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Least Common Multiple (LCM) of 39 and 190

The least common multiple (LCM) of 39 and 190 is 7410.

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 39 and 190?

First, calculate the GCD of 39 and 190 using the Euclidean algorithm. Then use the formula above to find the LCM.

Step-by-Step GCD Calculation

StepCalculation
1 39 ÷ 190 = 0 remainder 39
2 190 ÷ 39 = 4 remainder 34
3 39 ÷ 34 = 1 remainder 5
4 34 ÷ 5 = 6 remainder 4
5 5 ÷ 4 = 1 remainder 1
6 4 ÷ 1 = 4 remainder 0

Examples of LCM Calculations

NumbersLCM
51 and 1592703
71 and 845964
108 and 1002700
117 and 13115327
43 and 15645

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