What is the Least Common Multiple of 56434 and 56453?

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 56434 and 56453 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 56434 and 56453, than apply into the LCM equation.

GCF(56434,56453) = 1
LCM(56434,56453) = ( 56434 × 56453) / 1
LCM(56434,56453) = 3185868602 / 1
LCM(56434,56453) = 3185868602

Least Common Multiple (LCM) of 56434 and 56453 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 56434 and 56453. First we will calculate the prime factors of 56434 and 56453.

Prime Factorization of 56434

Prime Factorization of 56453

Now multiplying the highest exponent prime factors to calculate the LCM of 56434 and 56453.

LCM(56434,56453) = 2¹ × 7¹ × 29¹ × 139¹ × 56453¹
LCM(56434,56453) = 3185868602