Least Common Multiple of 698, 840, 720

Q: How to Find the LCM of 698, 840, 720 ?

Least Common Multiple of 698, 840, 720 = 1758960 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(698, 840, 720) = 2 x 2 x 2 x 2 x 3 x 3 x 5 x 7 x 349 = 1758960.

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 698, 840, 720 i.e. 1758960 smallest integer divisible by all numbers.

Least common multiple (LCM) of 698, 840, 720 is 1758960.

LCM(698, 840, 720) = 1758960

LCM of 698, 840, 720

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

Least Common Multiple of 698, 840, 720 by common division method
Least Common Multiple of 698, 840, 720 with GCF Formula

Least Common Multiple of 698,840,720

Least Common Multiple (LCM) of 698,840,720 is 1758960

2	698, 840, 720
2	349, 420, 360
2	349, 210, 180
3	349, 105, 90
5	349, 35, 30
	349, 7, 6

∴ So the LCM of the given numbers is 2 x 2 x 2 x 3 x 5 x 349 x 7 x 6 = 1758960

Least Common Multiple of 698,840,720 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 698,840,720 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(698,840,720) = 2

common factors(in case of two or more numbers have common factors) = 120

GCF(698,840,720) x common factors =2 x 120 = 240

LCM(698,840,720) = ( 698 × 840 × 720 ) / 240

LCM(698,840,720) = 422150400 / 240

LCM(698,840,720) = 1758960

∴ Least Common Multiple of 698,840,720 is 1758960

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 698, 840, 720

1. What is the LCM of 698, 840, 720?

Answer: LCM of 698, 840, 720 is 1758960.

2. What are the Factors of 1758960?

Answer: Factors of 1758960 are . There are integers that are factors of 1758960

3. How to Find the LCM of 698, 840, 720 ?

Least Common Multiple of 698, 840, 720.

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(698, 840, 720) = 2 x 2 x 2 x 2 x 3 x 3 x 5 x 7 x 349 = 1758960.