Least Common Multiple of 69, 27, 621
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 69, 27, 621 i.e. 621 smallest integer divisible by all numbers.
Least common multiple (LCM) of 69, 27, 621 is 621.
LCM(69, 27, 621) = 621
LCM of 69, 27, 621
Least common multiple or lowest common denominator (lcd) can be calculated in three ways
- Least Common Multiple of 69, 27, 621 by common division method
- Least Common Multiple of 69, 27, 621 with GCF Formula
Least Common Multiple (LCM) of 69,27,621 is 621
| 3 | 69, 27, 621 |
| 3 | 23, 9, 207 |
| 3 | 23, 3, 69 |
| 23 | 23, 1, 23 |
| 1, 1, 1 |
∴ So the LCM of the given numbers is 3 x 3 x 3 x 23 x 1 x 1 x 1 = 621
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 69,27,621 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(69,27,621) = 3
common factors(in case of two or more numbers have common factors) = 621
GCF(69,27,621) x common factors =3 x 621 = 1863
LCM(69,27,621) = ( 69 × 27 × 621 ) / 1863
LCM(69,27,621) = 1156923 / 1863
LCM(69,27,621) = 621
∴ Least Common Multiple of 69,27,621 is 621
LCM of two or more Numbers Calculation Examples
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Frequently Asked Questions on LCM of 69, 27, 621
1. What is the LCM of 69, 27, 621?
Answer: LCM of 69, 27, 621 is 621.
2. What are the Factors of 621?
Answer: Factors of 621 are . There are integers that are factors of 621
3. How to Find the LCM of 69, 27, 621 ?
Least Common Multiple of 69, 27, 621.
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(69, 27, 621) = 3 x 3 x 3 x 23 = 621.