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 5478, 1991 i.e. 991518 smallest integer divisible by all numbers.
Least common multiple (LCM) of 5478, 1991 is 991518.
LCM(5478, 1991) = 991518
Least common multiple or lowest common denominator (lcd) can be calculated in three ways
11 | 5478, 1991 |
498, 181 |
∴ So the LCM of the given numbers is 11 x 498 x 181 = 991518
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 5478,1991 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(5478,1991) = 11
common factors(in case of two or more numbers have common factors) = 1
GCF(5478,1991) x common factors =11 x 1 = 11
LCM(5478,1991) = ( 5478 × 1991 ) / 11
LCM(5478,1991) = 10906698 / 11
LCM(5478,1991) = 991518
∴ Least Common Multiple of 5478,1991 is 991518
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 5478, 1991?
Answer: LCM of 5478, 1991 is 991518.
2. What are the Factors of 991518?
Answer: Factors of 991518 are . There are integers that are factors of 991518
3. How to Find the LCM of 5478, 1991 ?
Least Common Multiple of 5478, 1991.
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(5478, 1991) = 2 x 3 x 11 x 83 x 181 = 991518.