The Least Common Multiple (LCM) for
7 20is
140
21
7 is a prime number, so 1.
21
84
The least common multiple of 7 , 10 , 20 = 140
The lowest common denominator or least common multiple of 7 and 20 is 140.
The Least Common Multiple (LCM) for 7 15 20 is 420.
The Least Common Multiple (LCM) for 2 3 20 7 is 420.
140 is the LCM for 7 and 20.
The Least Common Multiple (LCM) for 7 20 is 140.
140
14