The LCM of 30 and 42 is 210, a multiple of 7.
That's called the least common multiple, or LCM.
No. The least common multiple (LCM) is the multiple other than 0 common to set of multiples or primes.
To find the least common multiple than multiply by a whole number fraction
The least common multiple of 68 is 2. if u what to divide the number than the least common denominator will be 4.
No.
Never.
The lowest common multiple (higher than 0) is 12. However, any multiple of 12 is a common multiple of 4 and 6.
one
Never.
That's true.
In the set of common multiples, one of them will be smaller than the rest. That's the LCM.
No.