Question

find the LCM of the numbers whose prime factorization are expressible as 3 into 5 square and 3 square into 5 into 7​

Answer 1

Answer:

630

Step-by-step explanation:

3×5 square = 70

3 aquare × 5 × 7 = 315

to find the LCM I hv done it by

prime factorisation method

Now we hv to multiply

2×5×7×3×3 which equals to 630

Hence, proved