What is the Least Common Multiple of 64477 and 64485?

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 64477 and 64485 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 64477 and 64485, than apply into the LCM equation.

GCF(64477,64485) = 1
LCM(64477,64485) = ( 64477 × 64485) / 1
LCM(64477,64485) = 4157799345 / 1
LCM(64477,64485) = 4157799345

Least Common Multiple (LCM) of 64477 and 64485 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 64477 and 64485. First we will calculate the prime factors of 64477 and 64485.

Prime Factorization of 64477

Prime Factorization of 64485

Now multiplying the highest exponent prime factors to calculate the LCM of 64477 and 64485.

LCM(64477,64485) = 7¹ × 61¹ × 151¹ × 3² × 5¹ × 1433¹
LCM(64477,64485) = 4157799345