answersLogoWhite

0


Best Answer

One way is to write out each in their prime factorization:

75 = 3x5x5

105 = 3x5x7

Write each so that common terms are directly above/below each other:

3 5 5

3 5 7

Then multiply the number in each column once:

3x5x5x7 (because there is one column of threes, two columns of fives, and one column of sevens).

Hence, the LCM of 75 and 105 is 525.

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How do you find the LCM for 75 and 105?
Write your answer...
Submit
Still have questions?
magnify glass
imp