Least Common Multiple of 77, 42, 385

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

• Least Common Multiple of 77, 42, 385 by common division method
• Least Common Multiple of 77, 42, 385 with GCF Formula

∴ So the LCM of the given numbers is 7 x 11 x 1 x 6 x 5 = 2310

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 77,42,385 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(77,42,385) = 7

common factors(in case of two or more numbers have common factors) = 77

GCF(77,42,385) x common factors =7 x 77 = 539

LCM(77,42,385) = ( 77 × 42 × 385 ) / 539

LCM(77,42,385) = 1245090 / 539

LCM(77,42,385) = 2310

∴ Least Common Multiple of 77,42,385 is 2310

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

• LCM of 96, 40, 555
• LCM of 27, 34, 972
• LCM of 19, 93, 874
• LCM of 59, 91, 571
• LCM of 28, 21, 417

1. What is the LCM of 77, 42, 385?

Answer: LCM of 77, 42, 385 is 2310.

2. What are the Factors of 2310?

Answer: Factors of 2310 are . There are integers that are factors of 2310

3. How to Find the LCM of 77, 42, 385 ?

Least Common Multiple of 77, 42, 385.

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(77, 42, 385) = 2 x 3 x 5 x 7 x 11 = 2310.