Ah, the Least Common Multiple of 4, 5, and 7 is a wonderful thing to explore. Let's see, the LCM is the smallest number that all three of these numbers can divide into evenly. So, for 4, 5, and 7, the LCM would be 140. Just imagine all these numbers peacefully coexisting together in perfect harmony.
The LCM of 2 and 3 is 6. The LCM of 2 and 4 is 4. The LCM of 5 and 7 is 35. The LCM of 7 and 9 is 63.
The LCM is 840.
140
the LCM of 4/5/6/7/8/9 is 75
2^6 3^7 5 26375
The LCM of 4, 9, 5, and 7 is 1,260.
The LCM is 420.
The LCM is 420.
The LCM is 1260.
For 7, 5, 4, 3, 2 the LCM is: 420
4 and 5 and 7 have no common factors. So their LCM is 4 x 5 x 7 = 140.
LCM(4, 5, 7) = 140
The least common multiple of 4 , 7 , 5 , 3 = 420
The LCM is: 840
The LCM is: 1,260
lcm(2, 3, 4, 5, 6, 7, 8) = 840
the lcm of 1 2 3 4 5 6 7 is 420