What is the Least Common Multiple of 97189 and 97207?

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 97189 and 97207 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 97189 and 97207, than apply into the LCM equation.

GCF(97189,97207) = 1
LCM(97189,97207) = ( 97189 × 97207) / 1
LCM(97189,97207) = 9447451123 / 1
LCM(97189,97207) = 9447451123

Least Common Multiple (LCM) of 97189 and 97207 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 97189 and 97207. First we will calculate the prime factors of 97189 and 97207.

Prime Factorization of 97189

Prime Factorization of 97207

Now multiplying the highest exponent prime factors to calculate the LCM of 97189 and 97207.

LCM(97189,97207) = 17¹ × 5717¹ × 11¹ × 8837¹
LCM(97189,97207) = 9447451123