What is the Least Common Multiple of 97761 and 97771?

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 97761 and 97771 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 97761 and 97771, than apply into the LCM equation.

GCF(97761,97771) = 1
LCM(97761,97771) = ( 97761 × 97771) / 1
LCM(97761,97771) = 9558190731 / 1
LCM(97761,97771) = 9558190731

Least Common Multiple (LCM) of 97761 and 97771 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 97761 and 97771. First we will calculate the prime factors of 97761 and 97771.

Prime Factorization of 97761

Prime Factorization of 97771

Now multiplying the highest exponent prime factors to calculate the LCM of 97761 and 97771.

LCM(97761,97771) = 3¹ × 32587¹ × 97771¹
LCM(97761,97771) = 9558190731