Least Common Multiple of 15, 81, 778

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 15, 81, 778 i.e. 315090 smallest integer divisible by all numbers.

Least common multiple (LCM) of 15, 81, 778 is 315090.

LCM(15, 81, 778) = 315090

LCM of 15, 81, 778

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

LCM of:

Least Common Multiple of 15,81,778

Least Common Multiple (LCM) of 15,81,778 is 315090

3 15, 81, 778
5, 27, 778

∴ So the LCM of the given numbers is 3 x 5 x 27 x 778 = 315090

Least Common Multiple of 15,81,778 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 15,81,778 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(15,81,778) = 1

common factors(in case of two or more numbers have common factors) = 3

GCF(15,81,778) x common factors =1 x 3 = 3

LCM(15,81,778) = ( 15 × 81 × 778 ) / 3

LCM(15,81,778) = 945270 / 3

LCM(15,81,778) = 315090

∴ Least Common Multiple of 15,81,778 is 315090

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 15, 81, 778

1. What is the LCM of 15, 81, 778?

Answer: LCM of 15, 81, 778 is 315090.

2. What are the Factors of 315090?

Answer: Factors of 315090 are . There are integers that are factors of 315090

3. How to Find the LCM of 15, 81, 778 ?

Least Common Multiple of 15, 81, 778.

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(15, 81, 778) = 2 x 3 x 3 x 3 x 3 x 5 x 389 = 315090.