What is the least common multiple of 63 and 42?

What is the least common multiple of 63 and 42?


The least common multiple is 126



The least common multiple of 14.21.42


14,21,42, least common multiple 426.8, least common multiple 24



How can five nines equal twenty-one


9 square root + 99-9 * 9
=3+99-81
=102-81
=21