Least Common Multiple of 51, 40, 102
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 51, 40, 102 i.e. 2040 smallest integer divisible by all numbers.
Least common multiple (LCM) of 51, 40, 102 is 2040.
LCM(51, 40, 102) = 2040
LCM of 51, 40, 102
Least common multiple or lowest common denominator (lcd) can be calculated in three ways
- Least Common Multiple of 51, 40, 102 by common division method
- Least Common Multiple of 51, 40, 102 with GCF Formula
Least Common Multiple (LCM) of 51,40,102 is 2040
| 2 | 51, 40, 102 |
| 3 | 51, 20, 51 |
| 17 | 17, 20, 17 |
| 1, 20, 1 |
∴ So the LCM of the given numbers is 2 x 3 x 17 x 1 x 20 x 1 = 2040
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 51,40,102 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(51,40,102) = 1
common factors(in case of two or more numbers have common factors) = 102
GCF(51,40,102) x common factors =1 x 102 = 102
LCM(51,40,102) = ( 51 × 40 × 102 ) / 102
LCM(51,40,102) = 208080 / 102
LCM(51,40,102) = 2040
∴ Least Common Multiple of 51,40,102 is 2040
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 51, 40, 102
1. What is the LCM of 51, 40, 102?
Answer: LCM of 51, 40, 102 is 2040.
2. What are the Factors of 2040?
Answer: Factors of 2040 are . There are integers that are factors of 2040
3. How to Find the LCM of 51, 40, 102 ?
Least Common Multiple of 51, 40, 102.
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(51, 40, 102) = 2 x 2 x 2 x 3 x 5 x 17 = 2040.