GCF and LCM Calculator Logo

What is the Least Common Multiple of 85777 and 85786?

Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.

Least common multiple (LCM) of 85777 and 85786 is 7358465722.

LCM(85777,85786) = 7358465722

LCM Calculator and
and

Least Common Multiple of 85777 and 85786 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 85777 and 85786, than apply into the LCM equation.

GCF(85777,85786) = 1
LCM(85777,85786) = ( 85777 × 85786) / 1
LCM(85777,85786) = 7358465722 / 1
LCM(85777,85786) = 7358465722

Least Common Multiple (LCM) of 85777 and 85786 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 85777 and 85786. First we will calculate the prime factors of 85777 and 85786.

Prime Factorization of 85777

Prime factors of 85777 are 31, 2767. Prime factorization of 85777 in exponential form is:

85777 = 311 × 27671

Prime Factorization of 85786

Prime factors of 85786 are 2, 59, 727. Prime factorization of 85786 in exponential form is:

85786 = 21 × 591 × 7271

Now multiplying the highest exponent prime factors to calculate the LCM of 85777 and 85786.

LCM(85777,85786) = 311 × 27671 × 21 × 591 × 7271
LCM(85777,85786) = 7358465722