What is the Least Common Multiple of 5432 and 5446?

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 5432 and 5446 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5432 and 5446, than apply into the LCM equation.

GCF(5432,5446) = 14
LCM(5432,5446) = ( 5432 × 5446) / 14
LCM(5432,5446) = 29582672 / 14
LCM(5432,5446) = 2113048

Least Common Multiple (LCM) of 5432 and 5446 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 5432 and 5446. First we will calculate the prime factors of 5432 and 5446.

Prime Factorization of 5432

Prime Factorization of 5446

Now multiplying the highest exponent prime factors to calculate the LCM of 5432 and 5446.

LCM(5432,5446) = 2³ × 7¹ × 97¹ × 389¹
LCM(5432,5446) = 2113048