Least Common Multiple of 680, 698, 178

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 680, 698, 178 i.e. 21121480 smallest integer divisible by all numbers.

Least common multiple (LCM) of 680, 698, 178 is 21121480.

LCM(680, 698, 178) = 21121480

LCM of 680, 698, 178

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

LCM of:

Least Common Multiple of 680,698,178

Least Common Multiple (LCM) of 680,698,178 is 21121480

2 680, 698, 178
340, 349, 89

∴ So the LCM of the given numbers is 2 x 340 x 349 x 89 = 21121480

Least Common Multiple of 680,698,178 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 680,698,178 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(680,698,178) = 2

common factors(in case of two or more numbers have common factors) = 2

GCF(680,698,178) x common factors =2 x 2 = 4

LCM(680,698,178) = ( 680 × 698 × 178 ) / 4

LCM(680,698,178) = 84485920 / 4

LCM(680,698,178) = 21121480

∴ Least Common Multiple of 680,698,178 is 21121480

LCM of two or more Numbers Calculation Examples

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Frequently Asked Questions on LCM of 680, 698, 178

1. What is the LCM of 680, 698, 178?

Answer: LCM of 680, 698, 178 is 21121480.

2. What are the Factors of 21121480?

Answer: Factors of 21121480 are . There are integers that are factors of 21121480

3. How to Find the LCM of 680, 698, 178 ?

Least Common Multiple of 680, 698, 178.

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(680, 698, 178) = 2 x 2 x 2 x 5 x 17 x 89 x 349 = 21121480.