Question

find lcm of numbers whose prime factorisation are expressible as 3×5² and 3²×7²

Answer 1

Hi dear
here is the answer

Answer 2

Answer:

$LCM \: of \: numbers = 11025$

Step-by-step explanation:

$We \: have : \\First \: number= 3\times 5^{2}\\Second \: number = 3^{2}\times 7^{2}$

$LCM \:of \: these \: numbers\\=3^{2}\times 5^{2}\times 7^{2}$

/* Product of the greatest power of each prime factors of the numbers */

$= 11025$

Therefore,

$LCM \: of \: numbers = 11025$

•••♪