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Least Common Multiple (LCM) of 153 and 141

The least common multiple (LCM) of 153 and 141 is 7191.

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 153 and 141?

First, calculate the GCD of 153 and 141 using the Euclidean algorithm. Then use the formula above to find the LCM.

Step-by-Step GCD Calculation

StepCalculation
1 153 ÷ 141 = 1 remainder 12
2 141 ÷ 12 = 11 remainder 9
3 12 ÷ 9 = 1 remainder 3
4 9 ÷ 3 = 3 remainder 0

Examples of LCM Calculations

NumbersLCM
80 and 13110480
65 and 986370
111 and 20022200
109 and 303270
21 and 521092

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