Least Common Multiple of 78, 80, 48, 548

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 78, 80, 48, 548 i.e. 427440 smallest integer divisible by all numbers.

Least common multiple (LCM) of 78, 80, 48, 548 is 427440.

LCM(78, 80, 48, 548) = 427440

LCM of 78, 80, 48, 548

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

LCM of:

Least Common Multiple of 78,80,48,548

Least Common Multiple (LCM) of 78,80,48,548 is 427440

2 78, 80, 48, 548
2 39, 40, 24, 274
2 39, 20, 12, 137
2 39, 10, 6, 137
3 39, 5, 3, 137
13, 5, 1, 137

∴ So the LCM of the given numbers is 2 x 2 x 2 x 2 x 3 x 13 x 5 x 1 x 137 = 427440

Least Common Multiple of 78,80,48,548 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 78,80,48,548 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(78,80,48,548) = 2

common factors(in case of two or more numbers have common factors) = 192

GCF(78,80,48,548) x common factors =2 x 192 = 384

LCM(78,80,48,548) = ( 78 × 80 × 48 × 548 ) / 384

LCM(78,80,48,548) = 164136960 / 384

LCM(78,80,48,548) = 427440

∴ Least Common Multiple of 78,80,48,548 is 427440

LCM of two or more Numbers Calculation Examples

Frequently Asked Questions on LCM of 78, 80, 48, 548

1. What is the LCM of 78, 80, 48, 548?

Answer: LCM of 78, 80, 48, 548 is 427440.

2. What are the Factors of 427440?

Answer: Factors of 427440 are . There are integers that are factors of 427440

3. How to Find the LCM of 78, 80, 48, 548 ?

Least Common Multiple of 78, 80, 48, 548.

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(78, 80, 48, 548) = 2 x 2 x 2 x 2 x 3 x 5 x 13 x 137 = 427440.