What is the Least Common Multiple of 46105 and 46109?

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 46105 and 46109 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 46105 and 46109, than apply into the LCM equation.

GCF(46105,46109) = 1
LCM(46105,46109) = ( 46105 × 46109) / 1
LCM(46105,46109) = 2125855445 / 1
LCM(46105,46109) = 2125855445

Least Common Multiple (LCM) of 46105 and 46109 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 46105 and 46109. First we will calculate the prime factors of 46105 and 46109.

Prime Factorization of 46105

Prime Factorization of 46109

Now multiplying the highest exponent prime factors to calculate the LCM of 46105 and 46109.

LCM(46105,46109) = 5¹ × 9221¹ × 7² × 941¹
LCM(46105,46109) = 2125855445