Least Common Multiple of 80, 35, 140
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 80, 35, 140 i.e. 560 smallest integer divisible by all numbers.
Least common multiple (LCM) of 80, 35, 140 is 560.
LCM(80, 35, 140) = 560
LCM of 80, 35, 140
Least common multiple or lowest common denominator (lcd) can be calculated in three ways
- Least Common Multiple of 80, 35, 140 by common division method
- Least Common Multiple of 80, 35, 140 with GCF Formula
Least Common Multiple (LCM) of 80,35,140 is 560
| 2 | 80, 35, 140 |
| 2 | 40, 35, 70 |
| 5 | 20, 35, 35 |
| 7 | 4, 7, 7 |
| 4, 1, 1 |
∴ So the LCM of the given numbers is 2 x 2 x 5 x 7 x 4 x 1 x 1 = 560
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 80,35,140 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(80,35,140) = 5
common factors(in case of two or more numbers have common factors) = 140
GCF(80,35,140) x common factors =5 x 140 = 700
LCM(80,35,140) = ( 80 × 35 × 140 ) / 700
LCM(80,35,140) = 392000 / 700
LCM(80,35,140) = 560
∴ Least Common Multiple of 80,35,140 is 560
LCM of two or more Numbers Calculation Examples
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Frequently Asked Questions on LCM of 80, 35, 140
1. What is the LCM of 80, 35, 140?
Answer: LCM of 80, 35, 140 is 560.
2. What are the Factors of 560?
Answer: Factors of 560 are . There are integers that are factors of 560
3. How to Find the LCM of 80, 35, 140 ?
Least Common Multiple of 80, 35, 140.
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(80, 35, 140) = 2 x 2 x 2 x 2 x 5 x 7 = 560.