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Least Common Multiple (LCM) of 90 and 137

The least common multiple (LCM) of 90 and 137 is 12330.

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 90 and 137?

First, calculate the GCD of 90 and 137 using the Euclidean algorithm. Then use the formula above to find the LCM.

Step-by-Step GCD Calculation

StepCalculation
1 90 ÷ 137 = 0 remainder 90
2 137 ÷ 90 = 1 remainder 47
3 90 ÷ 47 = 1 remainder 43
4 47 ÷ 43 = 1 remainder 4
5 43 ÷ 4 = 10 remainder 3
6 4 ÷ 3 = 1 remainder 1
7 3 ÷ 1 = 3 remainder 0

Examples of LCM Calculations

NumbersLCM
53 and 1135989
16 and 1973152
198 and 18418216
24 and 1341608
170 and 584930

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