Least Common Multiple of 77, 85, 82, 780

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Use the LCM of two or more numbers Calculator to find the Least Common Multiple of numbers 77, 85, 82, 780 i.e. 41861820 smallest integer divisible by all numbers.

Least common multiple (LCM) of 77, 85, 82, 780 is 41861820.

LCM(77, 85, 82, 780) = 41861820

LCM of 77, 85, 82, 780

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

LCM of:

Least Common Multiple of 77,85,82,780

Least Common Multiple (LCM) of 77,85,82,780 is 41861820

2 77, 85, 82, 780
5 77, 85, 41, 390
77, 17, 41, 78

∴ So the LCM of the given numbers is 2 x 5 x 77 x 17 x 41 x 78 = 41861820

Least Common Multiple of 77,85,82,780 with GCF Formula

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

We need to calculate greatest common factor of 77,85,82,780 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(77,85,82,780) = 1

common factors(in case of two or more numbers have common factors) = 10

GCF(77,85,82,780) x common factors =1 x 10 = 10

LCM(77,85,82,780) = ( 77 × 85 × 82 × 780 ) / 10

LCM(77,85,82,780) = 418618200 / 10

LCM(77,85,82,780) = 41861820

∴ Least Common Multiple of 77,85,82,780 is 41861820

LCM of two or more Numbers Calculation Examples

Frequently Asked Questions on LCM of 77, 85, 82, 780

1. What is the LCM of 77, 85, 82, 780?

Answer: LCM of 77, 85, 82, 780 is 41861820.

2. What are the Factors of 41861820?

Answer: Factors of 41861820 are . There are integers that are factors of 41861820

3. How to Find the LCM of 77, 85, 82, 780 ?

Least Common Multiple of 77, 85, 82, 780.

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, 85, 82, 780) = 2 x 2 x 3 x 5 x 7 x 11 x 13 x 17 x 41 = 41861820.