Question

Find the LCM of the
following
14,25,72​

Answer 1

$\huge\mathbb{Answer:-}$

LCM (14, 25, 72) = 2520

$\huge\mathbb{Explanation:-}$

• 14 = 2 × 7

• 25 = 5

• 72 = 2 × 2 × 2 × 3× 3 = 2^3 × 3^2

LCM (14, 25, 72) = Product of common factors with highest power

= 2^3 × 3^2 × 5 × 7

= 8 × 9 × 35

= 280 × 9

= 2520