What is the Least Common Multiple of 41438 and 41447?

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 41438 and 41447 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 41438 and 41447, than apply into the LCM equation.

GCF(41438,41447) = 1
LCM(41438,41447) = ( 41438 × 41447) / 1
LCM(41438,41447) = 1717480786 / 1
LCM(41438,41447) = 1717480786

Least Common Multiple (LCM) of 41438 and 41447 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 41438 and 41447. First we will calculate the prime factors of 41438 and 41447.

Prime Factorization of 41438

Prime Factorization of 41447

Now multiplying the highest exponent prime factors to calculate the LCM of 41438 and 41447.

LCM(41438,41447) = 2¹ × 20719¹ × 7¹ × 31¹ × 191¹
LCM(41438,41447) = 1717480786