Least Common Multiple of 25, 77, 21, 105

Least common multiple or lowest common denominator (lcd) can be calculated in three ways

• Least Common Multiple of 25, 77, 21, 105 by common division method
• Least Common Multiple of 25, 77, 21, 105 with GCF Formula

∴ So the LCM of the given numbers is 3 x 5 x 7 x 5 x 11 x 1 x 1 = 5775

The formula of LCM is LCM(a₁,a₂,a₃....,a_n) = ( a₁ × a₂ × a₃ × .... × a_n) / GCF(a₁,a₂,a₃....,a_n) x common factors(if more than 2 numbers have common factors).

We need to calculate greatest common factor of 25,77,21,105 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(25,77,21,105) = 1

common factors(in case of two or more numbers have common factors) = 735

GCF(25,77,21,105) x common factors =1 x 735 = 735

LCM(25,77,21,105) = ( 25 × 77 × 21 × 105 ) / 735

LCM(25,77,21,105) = 4244625 / 735

LCM(25,77,21,105) = 5775

∴ Least Common Multiple of 25,77,21,105 is 5775

Here are some samples of LCM of two or more Numbers calculations.

• LCM of 55, 98, 92, 431
• LCM of 38, 85, 97, 326
• LCM of 72, 17, 73, 383
• LCM of 61, 78, 63, 508
• LCM of 21, 84, 85, 891

1. What is the LCM of 25, 77, 21, 105?

Answer: LCM of 25, 77, 21, 105 is 5775.

2. What are the Factors of 5775?

Answer: Factors of 5775 are . There are integers that are factors of 5775

3. How to Find the LCM of 25, 77, 21, 105 ?

Least Common Multiple of 25, 77, 21, 105.

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(25, 77, 21, 105) = 3 x 5 x 5 x 7 x 11 = 5775.