GCF and LCM Calculator Logo

What is the Least Common Multiple of 58142 and 58148?

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 (LCM) of 58142 and 58148 is 1690420508.

LCM(58142,58148) = 1690420508

LCM Calculator and
and

Least Common Multiple of 58142 and 58148 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 58142 and 58148, than apply into the LCM equation.

GCF(58142,58148) = 2
LCM(58142,58148) = ( 58142 × 58148) / 2
LCM(58142,58148) = 3380841016 / 2
LCM(58142,58148) = 1690420508

Least Common Multiple (LCM) of 58142 and 58148 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 58142 and 58148. First we will calculate the prime factors of 58142 and 58148.

Prime Factorization of 58142

Prime factors of 58142 are 2, 7, 4153. Prime factorization of 58142 in exponential form is:

58142 = 21 × 71 × 41531

Prime Factorization of 58148

Prime factors of 58148 are 2, 14537. Prime factorization of 58148 in exponential form is:

58148 = 22 × 145371

Now multiplying the highest exponent prime factors to calculate the LCM of 58142 and 58148.

LCM(58142,58148) = 22 × 71 × 41531 × 145371
LCM(58142,58148) = 1690420508