Least Common Multiple of 70, 64, 46, 21, 129

Q: How to Find the LCM of 70, 64, 46, 21, 129 ?

Least Common Multiple of 70, 64, 46, 21, 129 = 6646080 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(70, 64, 46, 21, 129) = 2 x 2 x 2 x 2 x 2 x 2 x 3 x 5 x 7 x 23 x 43 = 6646080.

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 70, 64, 46, 21, 129 i.e. 6646080 smallest integer divisible by all numbers.

Least common multiple (LCM) of 70, 64, 46, 21, 129 is 6646080.

LCM(70, 64, 46, 21, 129) = 6646080

LCM of 70, 64, 46, 21, 129

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

Least Common Multiple of 70, 64, 46, 21, 129 by common division method
Least Common Multiple of 70, 64, 46, 21, 129 with GCF Formula

Least Common Multiple of 70,64,46,21,129

Least Common Multiple (LCM) of 70,64,46,21,129 is 6646080

2	70, 64, 46, 21, 129
3	35, 32, 23, 21, 129
7	35, 32, 23, 7, 43
	5, 32, 23, 1, 43

∴ So the LCM of the given numbers is 2 x 3 x 7 x 5 x 32 x 23 x 1 x 43 = 6646080

Least Common Multiple of 70,64,46,21,129 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 70,64,46,21,129 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(70,64,46,21,129) = 1

common factors(in case of two or more numbers have common factors) = 84

GCF(70,64,46,21,129) x common factors =1 x 84 = 84

LCM(70,64,46,21,129) = ( 70 × 64 × 46 × 21 × 129 ) / 84

LCM(70,64,46,21,129) = 558270720 / 84

LCM(70,64,46,21,129) = 6646080

∴ Least Common Multiple of 70,64,46,21,129 is 6646080

LCM of two or more Numbers Calculation Examples

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Frequently Asked Questions on LCM of 70, 64, 46, 21, 129

1. What is the LCM of 70, 64, 46, 21, 129?

Answer: LCM of 70, 64, 46, 21, 129 is 6646080.

2. What are the Factors of 6646080?

Answer: Factors of 6646080 are . There are integers that are factors of 6646080

3. How to Find the LCM of 70, 64, 46, 21, 129 ?

Least Common Multiple of 70, 64, 46, 21, 129.

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(70, 64, 46, 21, 129) = 2 x 2 x 2 x 2 x 2 x 2 x 3 x 5 x 7 x 23 x 43 = 6646080.