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Least Common Multiple (LCM) of 109 and 57

The least common multiple (LCM) of 109 and 57 is 6213.

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 109 and 57?

First, calculate the GCD of 109 and 57 using the Euclidean algorithm. Then use the formula above to find the LCM.

Step-by-Step GCD Calculation

StepCalculation
1 109 ÷ 57 = 1 remainder 52
2 57 ÷ 52 = 1 remainder 5
3 52 ÷ 5 = 10 remainder 2
4 5 ÷ 2 = 2 remainder 1
5 2 ÷ 1 = 2 remainder 0

Examples of LCM Calculations

NumbersLCM
80 and 16713360
118 and 516018
118 and 17610384
105 and 596195
58 and 401160

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