Least Common Multiple of 102, 644, 690

Q: How to Find the LCM of 102, 644, 690 ?

Least Common Multiple of 102, 644, 690 = 164220 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(102, 644, 690) = 2 x 2 x 3 x 5 x 7 x 17 x 23 = 164220.

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 102, 644, 690 i.e. 164220 smallest integer divisible by all numbers.

Least common multiple (LCM) of 102, 644, 690 is 164220.

LCM(102, 644, 690) = 164220

LCM of 102, 644, 690

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

Least Common Multiple of 102, 644, 690 by common division method
Least Common Multiple of 102, 644, 690 with GCF Formula

Least Common Multiple of 102,644,690

Least Common Multiple (LCM) of 102,644,690 is 164220

2	102, 644, 690
3	51, 322, 345
23	17, 322, 115
	17, 14, 5

∴ So the LCM of the given numbers is 2 x 3 x 23 x 17 x 14 x 5 = 164220

Least Common Multiple of 102,644,690 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 102,644,690 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(102,644,690) = 2

common factors(in case of two or more numbers have common factors) = 138

GCF(102,644,690) x common factors =2 x 138 = 276

LCM(102,644,690) = ( 102 × 644 × 690 ) / 276

LCM(102,644,690) = 45324720 / 276

LCM(102,644,690) = 164220

∴ Least Common Multiple of 102,644,690 is 164220

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 102, 644, 690

1. What is the LCM of 102, 644, 690?

Answer: LCM of 102, 644, 690 is 164220.

2. What are the Factors of 164220?

Answer: Factors of 164220 are . There are integers that are factors of 164220

3. How to Find the LCM of 102, 644, 690 ?

Least Common Multiple of 102, 644, 690.

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(102, 644, 690) = 2 x 2 x 3 x 5 x 7 x 17 x 23 = 164220.