What is the Least Common Multiple of 97787 and 97791?

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 97787 and 97791 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 97787 and 97791, than apply into the LCM equation.

GCF(97787,97791) = 1
LCM(97787,97791) = ( 97787 × 97791) / 1
LCM(97787,97791) = 9562688517 / 1
LCM(97787,97791) = 9562688517

Least Common Multiple (LCM) of 97787 and 97791 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 97787 and 97791. First we will calculate the prime factors of 97787 and 97791.

Prime Factorization of 97787

Prime Factorization of 97791

Now multiplying the highest exponent prime factors to calculate the LCM of 97787 and 97791.

LCM(97787,97791) = 97787¹ × 3¹ × 37¹ × 881¹
LCM(97787,97791) = 9562688517