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Least Common Multiple (LCM) of 193 and 77

The least common multiple (LCM) of 193 and 77 is 14861.

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 193 and 77?

First, calculate the GCD of 193 and 77 using the Euclidean algorithm. Then use the formula above to find the LCM.

Step-by-Step GCD Calculation

StepCalculation
1 193 ÷ 77 = 2 remainder 39
2 77 ÷ 39 = 1 remainder 38
3 39 ÷ 38 = 1 remainder 1
4 38 ÷ 1 = 38 remainder 0

Examples of LCM Calculations

NumbersLCM
117 and 12214274
54 and 19910746
55 and 1015555
200 and 882200
74 and 281036

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