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Least Common Multiple (LCM) of 115 and 176

The least common multiple (LCM) of 115 and 176 is 20240.

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 115 and 176?

First, calculate the GCD of 115 and 176 using the Euclidean algorithm. Then use the formula above to find the LCM.

Step-by-Step GCD Calculation

StepCalculation
1 115 ÷ 176 = 0 remainder 115
2 176 ÷ 115 = 1 remainder 61
3 115 ÷ 61 = 1 remainder 54
4 61 ÷ 54 = 1 remainder 7
5 54 ÷ 7 = 7 remainder 5
6 7 ÷ 5 = 1 remainder 2
7 5 ÷ 2 = 2 remainder 1
8 2 ÷ 1 = 2 remainder 0

Examples of LCM Calculations

NumbersLCM
181 and 10318643
77 and 503850
107 and 929844
23 and 982254
18 and 189378

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