When we dividing decimals, accordingly the number of zeros that we have in 10, 100, 1000…etc. we will move the decimals.
Dividing a decimal by 10 :
4.8 ÷ 10
Here, we have 10, it has one zero. So we have to move the decimal point to the left of one digit.
Dividing a decimal by 100 :
2.7 ÷ 100
Here, we have 100, it has two zero. So we have to move the decimal point to the left of two digit.
Dividing a decimal by 1000 :
0.6 ÷ 1000
Here, we have 1000, it has three zero. So we have to move the decimal point to the left of three digit.
Find :
a) 89 ÷ 10 |
Since it has one zero. we have to move the decimal point to the left of one digit. |
8.9 |
b) 463 ÷ 10 |
Since it has one zero. we have to move the decimal point to the left of one digit. |
46.3 |
c) 463 ÷ 1000 |
Since it has three zero. we have to move the decimal point to the left of three digit. |
0.463 |
d) 463 ÷ 10000 |
Since it has four zero. we have to move the decimal point to the left of four digit. |
0.0463 |
e) 0.8 ÷ 1000 |
Since it has three zero. we have to move the decimal point to the left of three digit. |
0.0008 |
f) 0.73 ÷ 100 |
Since it has two zero. we have to move the decimal point to the left of two digit. |
0.0073 |
g) 0.07 ÷ 100 |
Since it has two zero. we have to move the decimal point to the left of two digit. |
0.0007 |
h) 0.083 ÷ 1000 |
Since it has three zero. we have to move the decimal point to the left of three digit. |
0.000083 |
i) 0.0028 ÷ 10000 |
Since it has four zero. we have to move the decimal point to the left of four digit. |
0.00000028 |
j) 0.00051÷10000 |
Since it has four zero. we have to move the decimal point to the left of four digit. |
0.000000051 |
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