Least Common Multiple of 680, 3910
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 680, 3910 i.e. 15640 smallest integer divisible by all numbers.
Least common multiple (LCM) of 680, 3910 is 15640.
LCM(680, 3910) = 15640
LCM of 680, 3910
Least common multiple or lowest common denominator (lcd) can be calculated in three ways
- Least Common Multiple of 680, 3910 by common division method
- Least Common Multiple of 680, 3910 with GCF Formula
Least Common Multiple (LCM) of 680,3910 is 15640
| 2 | 680, 3910 |
| 5 | 340, 1955 |
| 17 | 68, 391 |
| 4, 23 |
∴ So the LCM of the given numbers is 2 x 5 x 17 x 4 x 23 = 15640
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 680,3910 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(680,3910) = 170
common factors(in case of two or more numbers have common factors) = 1
GCF(680,3910) x common factors =170 x 1 = 170
LCM(680,3910) = ( 680 × 3910 ) / 170
LCM(680,3910) = 2658800 / 170
LCM(680,3910) = 15640
∴ Least Common Multiple of 680,3910 is 15640
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Frequently Asked Questions on LCM of 680, 3910
1. What is the LCM of 680, 3910?
Answer: LCM of 680, 3910 is 15640.
2. What are the Factors of 15640?
Answer: Factors of 15640 are . There are integers that are factors of 15640
3. How to Find the LCM of 680, 3910 ?
Least Common Multiple of 680, 3910.
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(680, 3910) = 2 x 2 x 2 x 5 x 17 x 23 = 15640.