The Least Common Multiple (LCM) for 54 72 81 is 648.
648
1296
Oh, dude, the least common multiple (LCM) of 81 and 72 is 648. It's like when you're trying to find the smallest number that both 81 and 72 can both divide into evenly without leaving a remainder. So yeah, 648 is the magic number that makes both 81 and 72 happy.
648 Express each number as their prime compositions in power notation: 72 = 2332 81 = 34 For LCM take the highest power of each prime across the numbers: LCM = 2334 = 8 x 81 = 648
The LCM of 3 and 6 is 6 The LCM of 5 and 7 is 35. The LCM of 8 and 9 is 72. The LCM of 12 and 15 is 60.
Factor each one and use each prime factor the most it was used in any of the numbers. 9=3x3 12=2x2x3 81=3x3x3x3 2x2x3x3x3x3=324
The LCM is: 7272
The LCM is 72.
LCM of 81 and 3 is 81.
The LCM is: 72lcm(9, 8, 6) = 72
The LCM is 810.