Least Common Multiple of 685, 1045
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 685, 1045 i.e. 143165 smallest integer divisible by all numbers.
Least common multiple (LCM) of 685, 1045 is 143165.
LCM(685, 1045) = 143165
LCM of 685, 1045
Least common multiple or lowest common denominator (lcd) can be calculated in three ways
- Least Common Multiple of 685, 1045 by common division method
- Least Common Multiple of 685, 1045 with GCF Formula
Least Common Multiple (LCM) of 685,1045 is 143165
| 5 | 685, 1045 |
| 137, 209 |
∴ So the LCM of the given numbers is 5 x 137 x 209 = 143165
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 685,1045 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(685,1045) = 5
common factors(in case of two or more numbers have common factors) = 1
GCF(685,1045) x common factors =5 x 1 = 5
LCM(685,1045) = ( 685 × 1045 ) / 5
LCM(685,1045) = 715825 / 5
LCM(685,1045) = 143165
∴ Least Common Multiple of 685,1045 is 143165
LCM of two or more Numbers Calculation Examples
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Frequently Asked Questions on LCM of 685, 1045
1. What is the LCM of 685, 1045?
Answer: LCM of 685, 1045 is 143165.
2. What are the Factors of 143165?
Answer: Factors of 143165 are . There are integers that are factors of 143165
3. How to Find the LCM of 685, 1045 ?
Least Common Multiple of 685, 1045.
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(685, 1045) = 5 x 11 x 19 x 137 = 143165.