Convert the following to fractions or mixed numbers.
Problem 1 :
0.45
Solution :
The decimal number 0.45 is less than 1. So, It can be converted to a proper fraction.
Since, there are two digits after the decimal point in 0.45, write it as a fraction with denominator 100.
= 45/100
= 9/20
Problem 2 :
0.7
Solution :
The decimal number 0.7 is less than 1. So, It can be converted to a proper fraction.
Since, there is one digit after the decimal point in 0.7, write it as a fraction with denominator 10.
= 7/10
Problem 3 :
0.28
Solution :
The decimal number 0.28 is less than 1. So, It can be converted to a proper fraction.
Since, there are two digits after the decimal point in 0.28, write it as a fraction with denominator 100.
= 28/100
= 7/25
Problem 4 :
0.92
Solution :
The decimal number 0.92 is less than 1. So, It can be converted to a proper fraction.
Since, there are two digits after the decimal point in 0.92, write it as a fraction with denominator 100.
= 92/100
= 23/25
Problem 5 :
0.47
Solution :
The decimal number 0.47 is less than 1. So, It can be converted to a proper fraction.
Since, there are two digits after the decimal point in 0.47, write it as a fraction with denominator 100.
= 47/100
Problem 6 :
0.74
Solution :
The decimal number 0.74 is less than 1. So, It can be converted to a proper fraction.
Since, there are two digits after the decimal point in 0.74, write it as a fraction with denominator 100.
= 74/100
= 37/50
Problem 7 :
0.875
Solution :
The decimal number 0.875 is less than 1. So, It can be converted to a proper fraction.
Since, there are three digits after the decimal point in 0.875, write it as a fraction with denominator 1000.
= 875/1000
= 7/8
Problem 8 :
0.5
Solution :
The decimal number 0.5 is less than 1. So, It can be converted to a proper fraction.
Since, there is one digit after the decimal point in 0.5, write it as a fraction with denominator 10.
= 5/10
= 1/2
Problem 9 :
0.8
Solution :
The decimal number 0.8 is less than 1. So, It can be converted to a proper fraction.
Since, there is one digit after the decimal point in 0.8, write it as a fraction with denominator 10.
= 8/10
= 4/5
Problem 10 :
0.125
Solution :
The decimal number 0.125 is less than 1. So, It can be converted to a proper fraction.
Since, there are three digits after the decimal point in 0.125, write it as a fraction with denominator 1000.
= 125/1000
= 1/8
Problem 11 :
3.4
Solution :
The decimal number 3.4 is greater than 1. So, It can be converted to a improper fraction.
Since, there is one digit after the decimal point in 3.4, write it as a fraction with denominator 10.
= 34/10
= 17/5
The fraction number is converted to a mixed number.
= 3 + 2/5
= 3 2/5
Problem 12 :
16.25
Solution :
The decimal number 16.25 is greater than 1. So, It can be converted to a improper fraction.
Since, there is two digits after the decimal point in 16.25, write it as a fraction with denominator 100.
= 1625/100
= 65/4
The fraction number is converted to a mixed number.
= 16 + 1/4
= 16 1/4
Problem 13 :
8.3
Solution :
The decimal number 8.3 is greater than 1. So, It can be converted to a improper fraction.
Since, there is one digit after the decimal point in 8.3, write it as a fraction with denominator 10.
= 83/10
The fraction number is converted to a mixed number.
= 8 + 3/10
= 8 3/10
Problem 14 :
14.32
Solution :
The decimal number 14.32 is greater than 1. So, It can be converted to a improper fraction.
Since, there is two digits after the decimal point in 14.32, write it as a fraction with denominator 100.
= 1432/100
= 358/25
The fraction number is converted to a mixed number.
= 14 + 8/25
= 14 8/25
Problem 15 :
6.425
Solution :
The decimal number 6.425 is greater than 1. So, It can be converted to a improper fraction.
Since, there is three digits after the decimal point in 6.425, write it as a fraction with denominator 1000.
= 6425/1000
= 257/40
The fraction number is converted to a mixed number.
= 6 + 17/40
= 6 17/40
Problem 16 :
17.78
Solution :
The decimal number 17.78 is greater than 1. So, It can be converted to a improper fraction.
Since, there is two digits after the decimal point in 17.78, write it as a fraction with denominator 100.
= 1778/100
= 889/50
The fraction number is converted to a mixed number.
= 17 + 39/50
= 17 39/50
Problem 17 :
19.76
Solution :
The decimal number 19.76 is greater than 1. So, It can be converted to a improper fraction.
Since, there is two digits after the decimal point in 19.76, write it as a fraction with denominator 100.
= 1976/100
= 494/25
The fraction number is converted to a mixed number.
= 19 + 19/25
= 19 19/25
Problem 18 :
5.15
Solution :
The decimal number 5.15 is greater than 1. So, It can be converted to a improper fraction.
Since, there is two digits after the decimal point in 5.15, write it as a fraction with denominator 100.
= 515/100
= 103/20
The fraction number is converted to a mixed number.
= 5 + 3/20
= 5 3/20
Problem 19 :
4.17
Solution :
The decimal number 4.17 is greater than 1. So, It can be converted to a improper fraction.
Since, there is two digits after the decimal point in 4.17, write it as a fraction with denominator 100.
= 417/100
The fraction number is converted to a mixed number.
= 4 + 17/100
= 4 17/100
Problem 20 :
8.74
Solution :
The decimal number 8.74 is greater than 1. So, It can be converted to a improper fraction.
Since, there is two digits after the decimal point in 8.74, write it as a fraction with denominator 100.
= 874/100
= 437/50
The fraction number is converted to a mixed number.
= 8 + 37/50
= 8 37/50
May 21, 24 08:51 PM
May 21, 24 08:51 AM
May 20, 24 10:45 PM