What is the Least Common Multiple of 86770 and 86777?

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 of 86770 and 86777 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 86770 and 86777, than apply into the LCM equation.

GCF(86770,86777) = 1
LCM(86770,86777) = ( 86770 × 86777) / 1
LCM(86770,86777) = 7529640290 / 1
LCM(86770,86777) = 7529640290

Least Common Multiple (LCM) of 86770 and 86777 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 86770 and 86777. First we will calculate the prime factors of 86770 and 86777.

Prime Factorization of 86770

Prime Factorization of 86777

Now multiplying the highest exponent prime factors to calculate the LCM of 86770 and 86777.

LCM(86770,86777) = 2¹ × 5¹ × 8677¹ × 107¹ × 811¹
LCM(86770,86777) = 7529640290