Least Common Multiple of 605, 140, 840, 426

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 605, 140, 840, 426 i.e. 7216440 smallest integer divisible by all numbers.

Least common multiple (LCM) of 605, 140, 840, 426 is 7216440.

LCM(605, 140, 840, 426) = 7216440

LCM of 605, 140, 840, 426

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

LCM of:

Least Common Multiple of 605,140,840,426

Least Common Multiple (LCM) of 605,140,840,426 is 7216440

2 605, 140, 840, 426
2 605, 70, 420, 213
3 605, 35, 210, 213
5 605, 35, 70, 71
7 121, 7, 14, 71
121, 1, 2, 71

∴ So the LCM of the given numbers is 2 x 2 x 3 x 5 x 7 x 121 x 1 x 2 x 71 = 7216440

Least Common Multiple of 605,140,840,426 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 605,140,840,426 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(605,140,840,426) = 1

common factors(in case of two or more numbers have common factors) = 4200

GCF(605,140,840,426) x common factors =1 x 4200 = 4200

LCM(605,140,840,426) = ( 605 × 140 × 840 × 426 ) / 4200

LCM(605,140,840,426) = 30309048000 / 4200

LCM(605,140,840,426) = 7216440

∴ Least Common Multiple of 605,140,840,426 is 7216440

LCM of two or more Numbers Calculation Examples

Frequently Asked Questions on LCM of 605, 140, 840, 426

1. What is the LCM of 605, 140, 840, 426?

Answer: LCM of 605, 140, 840, 426 is 7216440.

2. What are the Factors of 7216440?

Answer: Factors of 7216440 are . There are integers that are factors of 7216440

3. How to Find the LCM of 605, 140, 840, 426 ?

Least Common Multiple of 605, 140, 840, 426.

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(605, 140, 840, 426) = 2 x 2 x 2 x 3 x 5 x 7 x 11 x 11 x 71 = 7216440.