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 53, 21, 641 i.e. 713433 smallest integer divisible by all numbers.
Least common multiple (LCM) of 53, 21, 641 is 713433.
LCM(53, 21, 641) = 713433
Least common multiple or lowest common denominator (lcd) can be calculated in three ways
Given numbers has no common factors except 1. So, there LCM is their product i.e 713433
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 53,21,641 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(53,21,641) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(53,21,641) x common factors =1 x 1 = 1
LCM(53,21,641) = ( 53 × 21 × 641 ) / 1
LCM(53,21,641) = 713433 / 1
LCM(53,21,641) = 713433
∴ Least Common Multiple of 53,21,641 is 713433
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 53, 21, 641?
Answer: LCM of 53, 21, 641 is 713433.
2. What are the Factors of 713433?
Answer: Factors of 713433 are . There are integers that are factors of 713433
3. How to Find the LCM of 53, 21, 641 ?
Least Common Multiple of 53, 21, 641.
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(53, 21, 641) = 3 x 7 x 53 x 641 = 713433.