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Find the LCM of 9 and 12 using the Prime Factors Method.

Find the LCM of 18 and 24 using the Prime Factors method.

In the following exercises, find the least common multiple of each pair of numbers using the prime factors method.

55, 88

Multiply: 鈭�10.79(8.12).

Divide: 鈭�23.492 梅 (鈭�0.04).

Write: 鈸� 0.024 as a fraction

鈸� $-\frac{3}{8}$as a decimal.

In the following exercises, simplify each expression.

$2^3-12梅\left(9-5\right)$

In the following exercises, simplify each expression.

$5\left(2+8路4\right)-7^2$

Simplify the expressions using distributive property$\frac{1}{4}\left(3q+12\right)$

Use the divisibility test to determine whether 180 is divisible by2, by 3, by 5, by 6 and by 10.