It is: 21
the answer is 21 due to the fact that 7*3=21 and 21*1=21
The (LCM) Least Common Multiple of 7 and 3 is 21 because that is the LEAST number that both 3 and 7 go into.
3 x 5 = 15 3 x 7 = 21 3 x 5 x 7 = 105, the LCM
2 x 3 x 3 = 18 3 x 7 = 21 2 x 3 x 3 x 7 = 126, the LCM
The Least Common Multiple (LCM) of (3,7) is 21.
3=3*1 7=7*1 21=3*7 LCM=(3*7)=(21*1)=21
21 is the LCM of 3 and 7
The LCM is: 21
The LCM is: 21LCM of 3 & 7 is 21.
The LCM is: 21
3: 3 28: 7, 2, 2 21: 7, 3 LCM = 3x7x4 = 84
The LCM is 21.
The LCM of the given two numbers is 21
The LCM is: 21
7 and 21 3 and 21
The LCM of 3 and 7 is 21
The LCM is 252.