Least Common Multiple of 77, 84, 47, 660

Q: How to Find the LCM of 77, 84, 47, 660 ?

Least Common Multiple of 77, 84, 47, 660 = 217140 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, 84, 47, 660) = 2 x 2 x 3 x 5 x 7 x 11 x 47 = 217140.

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, 84, 47, 660 i.e. 217140 smallest integer divisible by all numbers.

Least common multiple (LCM) of 77, 84, 47, 660 is 217140.

LCM(77, 84, 47, 660) = 217140

LCM of 77, 84, 47, 660

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

Least Common Multiple of 77, 84, 47, 660 by common division method
Least Common Multiple of 77, 84, 47, 660 with GCF Formula

Least Common Multiple of 77,84,47,660

Least Common Multiple (LCM) of 77,84,47,660 is 217140

2	77, 84, 47, 660
2	77, 42, 47, 330
3	77, 21, 47, 165
7	77, 7, 47, 55
11	11, 1, 47, 55
	1, 1, 47, 5

∴ So the LCM of the given numbers is 2 x 2 x 3 x 7 x 11 x 1 x 1 x 47 x 5 = 217140

Least Common Multiple of 77,84,47,660 with GCF Formula

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 77,84,47,660 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(77,84,47,660) = 1

common factors(in case of two or more numbers have common factors) = 924

GCF(77,84,47,660) x common factors =1 x 924 = 924

LCM(77,84,47,660) = ( 77 × 84 × 47 × 660 ) / 924

LCM(77,84,47,660) = 200637360 / 924

LCM(77,84,47,660) = 217140

∴ Least Common Multiple of 77,84,47,660 is 217140

LCM of two or more Numbers Calculation Examples

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

Frequently Asked Questions on LCM of 77, 84, 47, 660

1. What is the LCM of 77, 84, 47, 660?

Answer: LCM of 77, 84, 47, 660 is 217140.

2. What are the Factors of 217140?

Answer: Factors of 217140 are . There are integers that are factors of 217140

3. How to Find the LCM of 77, 84, 47, 660 ?

Least Common Multiple of 77, 84, 47, 660.

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, 84, 47, 660) = 2 x 2 x 3 x 5 x 7 x 11 x 47 = 217140.