Least Common Multiple of 428, 770, 77

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

• Least Common Multiple of 428, 770, 77 by common division method
• Least Common Multiple of 428, 770, 77 with GCF Formula

∴ So the LCM of the given numbers is 2 x 7 x 11 x 214 x 5 x 1 = 164780

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 428,770,77 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(428,770,77) = 1

common factors(in case of two or more numbers have common factors) = 154

GCF(428,770,77) x common factors =1 x 154 = 154

LCM(428,770,77) = ( 428 × 770 × 77 ) / 154

LCM(428,770,77) = 25376120 / 154

LCM(428,770,77) = 164780

∴ Least Common Multiple of 428,770,77 is 164780

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

• LCM of 623, 910, 62
• LCM of 327, 370, 32
• LCM of 460, 415, 96
• LCM of 863, 760, 97
• LCM of 534, 247, 15

1. What is the LCM of 428, 770, 77?

Answer: LCM of 428, 770, 77 is 164780.

2. What are the Factors of 164780?

Answer: Factors of 164780 are . There are integers that are factors of 164780

3. How to Find the LCM of 428, 770, 77 ?

Least Common Multiple of 428, 770, 77.

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(428, 770, 77) = 2 x 2 x 5 x 7 x 11 x 107 = 164780.