Least Common Multiple of 42, 27, 729
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 42, 27, 729 i.e. 10206 smallest integer divisible by all numbers.
Least common multiple (LCM) of 42, 27, 729 is 10206.
LCM(42, 27, 729) = 10206
LCM of 42, 27, 729
Least common multiple or lowest common denominator (lcd) can be calculated in three ways
- Least Common Multiple of 42, 27, 729 by common division method
- Least Common Multiple of 42, 27, 729 with GCF Formula
Least Common Multiple (LCM) of 42,27,729 is 10206
| 3 | 42, 27, 729 |
| 3 | 14, 9, 243 |
| 3 | 14, 3, 81 |
| 14, 1, 27 |
∴ So the LCM of the given numbers is 3 x 3 x 3 x 14 x 1 x 27 = 10206
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 42,27,729 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(42,27,729) = 3
common factors(in case of two or more numbers have common factors) = 27
GCF(42,27,729) x common factors =3 x 27 = 81
LCM(42,27,729) = ( 42 × 27 × 729 ) / 81
LCM(42,27,729) = 826686 / 81
LCM(42,27,729) = 10206
∴ Least Common Multiple of 42,27,729 is 10206
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 42, 27, 729
1. What is the LCM of 42, 27, 729?
Answer: LCM of 42, 27, 729 is 10206.
2. What are the Factors of 10206?
Answer: Factors of 10206 are . There are integers that are factors of 10206
3. How to Find the LCM of 42, 27, 729 ?
Least Common Multiple of 42, 27, 729.
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(42, 27, 729) = 2 x 3 x 3 x 3 x 3 x 3 x 3 x 7 = 10206.