Least Common Multiple of 28, 91, 133
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 28, 91, 133 i.e. 6916 smallest integer divisible by all numbers.
Least common multiple (LCM) of 28, 91, 133 is 6916.
LCM(28, 91, 133) = 6916
LCM of 28, 91, 133
Least common multiple or lowest common denominator (lcd) can be calculated in three ways
- Least Common Multiple of 28, 91, 133 by common division method
- Least Common Multiple of 28, 91, 133 with GCF Formula
Least Common Multiple (LCM) of 28,91,133 is 6916
| 7 | 28, 91, 133 |
| 4, 13, 19 |
∴ So the LCM of the given numbers is 7 x 4 x 13 x 19 = 6916
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 28,91,133 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(28,91,133) = 7
common factors(in case of two or more numbers have common factors) = 7
GCF(28,91,133) x common factors =7 x 7 = 49
LCM(28,91,133) = ( 28 × 91 × 133 ) / 49
LCM(28,91,133) = 338884 / 49
LCM(28,91,133) = 6916
∴ Least Common Multiple of 28,91,133 is 6916
LCM of two or more Numbers Calculation Examples
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Frequently Asked Questions on LCM of 28, 91, 133
1. What is the LCM of 28, 91, 133?
Answer: LCM of 28, 91, 133 is 6916.
2. What are the Factors of 6916?
Answer: Factors of 6916 are . There are integers that are factors of 6916
3. How to Find the LCM of 28, 91, 133 ?
Least Common Multiple of 28, 91, 133.
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(28, 91, 133) = 2 x 2 x 7 x 13 x 19 = 6916.