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Least Common Multiple (LCM) of 65 and 115

The least common multiple (LCM) of 65 and 115 is 1495.

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 65 and 115?

First, calculate the GCD of 65 and 115 using the Euclidean algorithm. Then use the formula above to find the LCM.

Step-by-Step GCD Calculation

StepCalculation
1 65 ÷ 115 = 0 remainder 65
2 115 ÷ 65 = 1 remainder 50
3 65 ÷ 50 = 1 remainder 15
4 50 ÷ 15 = 3 remainder 5
5 15 ÷ 5 = 3 remainder 0

Examples of LCM Calculations

NumbersLCM
193 and 13726441
58 and 1283712
134 and 17411658
85 and 262210
112 and 1387728

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