Least Common Multiple of 77, 61, 61, 77

Least common multiple or lowest common denominator (lcd) can be calculated in three ways

• Least Common Multiple of 77, 61, 61, 77 by common division method
• Least Common Multiple of 77, 61, 61, 77 with GCF Formula

∴ So the LCM of the given numbers is 7 x 11 x 61 x 1 x 1 x 1 x 1 = 4697

The formula of LCM is LCM(a₁,a₂,a₃....,a_n) = ( a₁ × a₂ × a₃ × .... × a_n) / GCF(a₁,a₂,a₃....,a_n) x common factors(if more than 2 numbers have common factors).

We need to calculate greatest common factor of 77,61,61,77 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(77,61,61,77) = 1

common factors(in case of two or more numbers have common factors) = 4697

GCF(77,61,61,77) x common factors =1 x 4697 = 4697

LCM(77,61,61,77) = ( 77 × 61 × 61 × 77 ) / 4697

LCM(77,61,61,77) = 22061809 / 4697

LCM(77,61,61,77) = 4697

∴ Least Common Multiple of 77,61,61,77 is 4697

Here are some samples of LCM of two or more Numbers calculations.

• LCM of 59, 90, 49, 37
• LCM of 73, 41, 79, 75
• LCM of 86, 61, 58, 19
• LCM of 60, 93, 18, 10
• LCM of 50, 25, 52, 99

1. What is the LCM of 77, 61, 61, 77?

Answer: LCM of 77, 61, 61, 77 is 4697.

2. What are the Factors of 4697?

Answer: Factors of 4697 are . There are integers that are factors of 4697

3. How to Find the LCM of 77, 61, 61, 77 ?

Least Common Multiple of 77, 61, 61, 77.

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors with last row quotient of common division that is LCM(77, 61, 61, 77) = 7 x 11 x 61 = 4697.