Least Common Multiple of 69, 45, 70, 406

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 69, 45, 70, 406 i.e. 420210 smallest integer divisible by all numbers.

Least common multiple (LCM) of 69, 45, 70, 406 is 420210.

LCM(69, 45, 70, 406) = 420210

LCM of 69, 45, 70, 406

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

LCM of:

Least Common Multiple of 69,45,70,406

Least Common Multiple (LCM) of 69,45,70,406 is 420210

2 69, 45, 70, 406
3 69, 45, 35, 203
5 23, 15, 35, 203
7 23, 3, 7, 203
23, 3, 1, 29

∴ So the LCM of the given numbers is 2 x 3 x 5 x 7 x 23 x 3 x 1 x 29 = 420210

Least Common Multiple of 69,45,70,406 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 69,45,70,406 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(69,45,70,406) = 1

common factors(in case of two or more numbers have common factors) = 210

GCF(69,45,70,406) x common factors =1 x 210 = 210

LCM(69,45,70,406) = ( 69 × 45 × 70 × 406 ) / 210

LCM(69,45,70,406) = 88244100 / 210

LCM(69,45,70,406) = 420210

∴ Least Common Multiple of 69,45,70,406 is 420210

LCM of two or more Numbers Calculation Examples

Frequently Asked Questions on LCM of 69, 45, 70, 406

1. What is the LCM of 69, 45, 70, 406?

Answer: LCM of 69, 45, 70, 406 is 420210.

2. What are the Factors of 420210?

Answer: Factors of 420210 are . There are integers that are factors of 420210

3. How to Find the LCM of 69, 45, 70, 406 ?

Least Common Multiple of 69, 45, 70, 406.

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(69, 45, 70, 406) = 2 x 3 x 3 x 5 x 7 x 23 x 29 = 420210.