What is the Least Common Multiple of 91231 and 91241?

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 91231 and 91241 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91231 and 91241, than apply into the LCM equation.

GCF(91231,91241) = 1
LCM(91231,91241) = ( 91231 × 91241) / 1
LCM(91231,91241) = 8324007671 / 1
LCM(91231,91241) = 8324007671

Least Common Multiple (LCM) of 91231 and 91241 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91231 and 91241. First we will calculate the prime factors of 91231 and 91241.

Prime Factorization of 91231

Prime Factorization of 91241

Now multiplying the highest exponent prime factors to calculate the LCM of 91231 and 91241.

LCM(91231,91241) = 7¹ × 13033¹ × 23¹ × 3967¹
LCM(91231,91241) = 8324007671