# FIND LEAST COMMON MULTIPLE OF ALGEBRAIC EXPRESSIONS WORKSHEET

Finding the LCM of polynomials

Problem 1 :

4xy2, 2x2y3

Solution

Problem 2 :

-9a3b, 12a2bc

Solution

Problem 3 :

5xy, 15x2z, 10y2

Solution

Problem 4 :

16m, -12m2n, 8n2

Solution

Problem 5 :

x, x - 2

Solution

Problem 6 :

y2, y + 3

Solution

Problem 7 :

x - 1, x + 4

Solution

Problem 8 :

z + 8, z + 2

Solution

Problem 9 :

x(x - 1), x2, (x - 1)2

Solution

Problem 10 :

(y - 2)(y + 2), (y + 2)2.

Solution

Problem 11 :

x2 - 1, x2 + 2x + 1

Solution

Problem 12 :

n2 - 3n + 2, n2 - 4

Solution

Problem 13 :

t, t2 - 1, t2 + 5t - 6

Solution

Problem 14 :

w2 - 9, 9w2, w2 - 6w + 9

Solution

Problem 15 :

8x - 4, 6x2 + x - 2

Solution

Problem 16 :

x3 - y3, x2 - xy + y2, x2 - 2xy + y2

Solution

1)  4x2y3

2)  36a3bc

3)  30x2y2z

4)  48m2n2

5)  x(x - 2)

6)  y2(y + 3)

7) (x - 1) (x + 4)

8)  (z + 8) (z + 2)

9)  x2(x - 1)2

10)  (y - 2)(y + 2)2

11) (x - 1)(x + 1)2

12) (n - 2)(n - 1)(n + 2)

13) (t - 1)(t + 1)(t + 6)

14)  9w(w - 3)2(w + 3)

15)  4(2x - 1)(3x + 2)

16) (x - y)2(x2 - xy + y2)

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