What is the Least Common Multiple of 85111 and 85117?

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 85111 and 85117 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 85111 and 85117, than apply into the LCM equation.

GCF(85111,85117) = 1
LCM(85111,85117) = ( 85111 × 85117) / 1
LCM(85111,85117) = 7244392987 / 1
LCM(85111,85117) = 7244392987

Least Common Multiple (LCM) of 85111 and 85117 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 85111 and 85117. First we will calculate the prime factors of 85111 and 85117.

Prime Factorization of 85111

Prime Factorization of 85117

Now multiplying the highest exponent prime factors to calculate the LCM of 85111 and 85117.

LCM(85111,85117) = 13¹ × 6547¹ × 47¹ × 1811¹
LCM(85111,85117) = 7244392987