GCF and LCM Calculator Logo

What is the Least Common Multiple of 46991 and 47004?

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 46991 and 47004 is 2208764964.

LCM(46991,47004) = 2208764964

LCM Calculator and
and

Least Common Multiple of 46991 and 47004 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 46991 and 47004, than apply into the LCM equation.

GCF(46991,47004) = 1
LCM(46991,47004) = ( 46991 × 47004) / 1
LCM(46991,47004) = 2208764964 / 1
LCM(46991,47004) = 2208764964

Least Common Multiple (LCM) of 46991 and 47004 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 46991 and 47004. First we will calculate the prime factors of 46991 and 47004.

Prime Factorization of 46991

Prime factors of 46991 are 7, 137. Prime factorization of 46991 in exponential form is:

46991 = 73 × 1371

Prime Factorization of 47004

Prime factors of 47004 are 2, 3, 3917. Prime factorization of 47004 in exponential form is:

47004 = 22 × 31 × 39171

Now multiplying the highest exponent prime factors to calculate the LCM of 46991 and 47004.

LCM(46991,47004) = 73 × 1371 × 22 × 31 × 39171
LCM(46991,47004) = 2208764964