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Least Common Multiple (LCM) of 141 and 154

The least common multiple (LCM) of 141 and 154 is 21714.

What is the Least Common Multiple (LCM)?

The LCM of two integers is the smallest positive integer that is divisible by both numbers. It is often used to find common denominators and solve problems involving periodic events.

Formula for LCM

The LCM of two numbers can be calculated using their GCD:

LCM(a, b) = |a × b| ÷ GCD(a, b)

How to Calculate the LCM of 141 and 154?

First, calculate the GCD of 141 and 154 using the Euclidean algorithm. Then use the formula above to find the LCM.

Step-by-Step GCD Calculation

StepCalculation
1 141 ÷ 154 = 0 remainder 141
2 154 ÷ 141 = 1 remainder 13
3 141 ÷ 13 = 10 remainder 11
4 13 ÷ 11 = 1 remainder 2
5 11 ÷ 2 = 5 remainder 1
6 2 ÷ 1 = 2 remainder 0

Examples of LCM Calculations

NumbersLCM
120 and 738760
197 and 7214184
85 and 901530
71 and 19113561
69 and 191311

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