Least Common Multiple of 490, 702

Q: How to Find the LCM of 490, 702 ?

Least Common Multiple of 490, 702 = 171990 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(490, 702) = 2 x 3 x 3 x 3 x 5 x 7 x 7 x 13 = 171990.

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 490, 702 i.e. 171990 smallest integer divisible by all numbers.

Least common multiple (LCM) of 490, 702 is 171990.

LCM(490, 702) = 171990

LCM of 490, 702

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

Least Common Multiple of 490, 702 by common division method
Least Common Multiple of 490, 702 with GCF Formula

Least Common Multiple of 490,702

Least Common Multiple (LCM) of 490,702 is 171990

2	490, 702
	245, 351

∴ So the LCM of the given numbers is 2 x 245 x 351 = 171990

Least Common Multiple of 490,702 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 490,702 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(490,702) = 2

common factors(in case of two or more numbers have common factors) = 1

GCF(490,702) x common factors =2 x 1 = 2

LCM(490,702) = ( 490 × 702 ) / 2

LCM(490,702) = 343980 / 2

LCM(490,702) = 171990

∴ Least Common Multiple of 490,702 is 171990

LCM of two or more Numbers Calculation Examples

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Frequently Asked Questions on LCM of 490, 702

1. What is the LCM of 490, 702?

Answer: LCM of 490, 702 is 171990.

2. What are the Factors of 171990?

Answer: Factors of 171990 are . There are integers that are factors of 171990

3. How to Find the LCM of 490, 702 ?

Least Common Multiple of 490, 702.

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(490, 702) = 2 x 3 x 3 x 3 x 5 x 7 x 7 x 13 = 171990.