What is the Least Common Multiple of 53945 and 53963?

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 53945 and 53963 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 53945 and 53963, than apply into the LCM equation.

GCF(53945,53963) = 1
LCM(53945,53963) = ( 53945 × 53963) / 1
LCM(53945,53963) = 2911034035 / 1
LCM(53945,53963) = 2911034035

Least Common Multiple (LCM) of 53945 and 53963 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 53945 and 53963. First we will calculate the prime factors of 53945 and 53963.

Prime Factorization of 53945

Prime Factorization of 53963

Now multiplying the highest exponent prime factors to calculate the LCM of 53945 and 53963.

LCM(53945,53963) = 5¹ × 10789¹ × 7¹ × 13¹ × 593¹
LCM(53945,53963) = 2911034035