GCF and LCM Calculator Logo

What is the Least Common Multiple of 64148 and 64161?

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 64148 and 64161 is 4115799828.

LCM(64148,64161) = 4115799828

LCM Calculator and
and

Least Common Multiple of 64148 and 64161 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 64148 and 64161, than apply into the LCM equation.

GCF(64148,64161) = 1
LCM(64148,64161) = ( 64148 × 64161) / 1
LCM(64148,64161) = 4115799828 / 1
LCM(64148,64161) = 4115799828

Least Common Multiple (LCM) of 64148 and 64161 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 64148 and 64161. First we will calculate the prime factors of 64148 and 64161.

Prime Factorization of 64148

Prime factors of 64148 are 2, 7, 29, 79. Prime factorization of 64148 in exponential form is:

64148 = 22 × 71 × 291 × 791

Prime Factorization of 64161

Prime factors of 64161 are 3, 7129. Prime factorization of 64161 in exponential form is:

64161 = 32 × 71291

Now multiplying the highest exponent prime factors to calculate the LCM of 64148 and 64161.

LCM(64148,64161) = 22 × 71 × 291 × 791 × 32 × 71291
LCM(64148,64161) = 4115799828