Least Common Multiple of 781, 781, 28

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

• Least Common Multiple of 781, 781, 28 by common division method
• Least Common Multiple of 781, 781, 28 with GCF Formula

∴ So the LCM of the given numbers is 11 x 71 x 1 x 1 x 28 = 21868

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 781,781,28 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(781,781,28) = 1

common factors(in case of two or more numbers have common factors) = 781

GCF(781,781,28) x common factors =1 x 781 = 781

LCM(781,781,28) = ( 781 × 781 × 28 ) / 781

LCM(781,781,28) = 17078908 / 781

LCM(781,781,28) = 21868

∴ Least Common Multiple of 781,781,28 is 21868

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

• LCM of 615, 909, 94
• LCM of 327, 919, 26
• LCM of 390, 249, 30
• LCM of 471, 524, 75
• LCM of 796, 388, 88

1. What is the LCM of 781, 781, 28?

Answer: LCM of 781, 781, 28 is 21868.

2. What are the Factors of 21868?

Answer: Factors of 21868 are . There are integers that are factors of 21868

3. How to Find the LCM of 781, 781, 28 ?

Least Common Multiple of 781, 781, 28.

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(781, 781, 28) = 2 x 2 x 7 x 11 x 71 = 21868.