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Least Common Multiple (LCM) of 180 and 20

The least common multiple (LCM) of 180 and 20 is 180.

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 180 and 20?

First, calculate the GCD of 180 and 20 using the Euclidean algorithm. Then use the formula above to find the LCM.

Step-by-Step GCD Calculation

StepCalculation
1 180 ÷ 20 = 9 remainder 0

Examples of LCM Calculations

NumbersLCM
102 and 1715814
98 and 743626
183 and 19435502
184 and 19936616
91 and 807280

Try Calculating LCM of Other Numbers







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