It is 70
The least common multiple (LCM) of 4,7, and 12 is 84.There is no least common multiple for those numbers: the number seven is a prime number.
None. The LCM (least common multiple) is the smallest positive whole number exactly divisible by two or more wholenumbers.
The Least Common Multiple (LCM) of (7,9,10) is 630.
It is: 91
28
42
84
14
7 is prime, so it's lowest common multiple with anything that isn't itself a multiple of 7 (in which case the LCM would just be the other number itself) is that number times seven (in this case, 175).
168
119
28