Question

find the LCM of number whose prime factorization are expressible as 3×5^2 and 3^2_7^2

Answer 1

Answer:

$3 \times {5}^{2} = 3 \times 5 \times 5$

${3}^{2} \times {7}^{2} = 3 \times 3 \times 7 \times 7$

LCM = 3 × 3 × 7 × 7 × 5 × 5

= 11025

Ans. 11025

Hope it helps.