Least Common Multiple of 6820, 7940

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

• Least Common Multiple of 6820, 7940 by common division method
• Least Common Multiple of 6820, 7940 with GCF Formula

∴ So the LCM of the given numbers is 2 x 2 x 5 x 341 x 397 = 2707540

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 6820,7940 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(6820,7940) = 20

common factors(in case of two or more numbers have common factors) = 1

GCF(6820,7940) x common factors =20 x 1 = 20

LCM(6820,7940) = ( 6820 × 7940 ) / 20

LCM(6820,7940) = 54150800 / 20

LCM(6820,7940) = 2707540

∴ Least Common Multiple of 6820,7940 is 2707540

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

• LCM of 8211, 6551
• LCM of 2528, 8085
• LCM of 3226, 1334
• LCM of 1003, 8084
• LCM of 7383, 5524

1. What is the LCM of 6820, 7940?

Answer: LCM of 6820, 7940 is 2707540.

2. What are the Factors of 2707540?

Answer: Factors of 2707540 are . There are integers that are factors of 2707540

3. How to Find the LCM of 6820, 7940 ?

Least Common Multiple of 6820, 7940.

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(6820, 7940) = 2 x 2 x 5 x 11 x 31 x 397 = 2707540.