GCF and LCM Calculator Logo

What is the Least Common Multiple of 71015 and 71026?

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 71015 and 71026 is 5043911390.

LCM(71015,71026) = 5043911390

LCM Calculator and
and

Least Common Multiple of 71015 and 71026 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 71015 and 71026, than apply into the LCM equation.

GCF(71015,71026) = 1
LCM(71015,71026) = ( 71015 × 71026) / 1
LCM(71015,71026) = 5043911390 / 1
LCM(71015,71026) = 5043911390

Least Common Multiple (LCM) of 71015 and 71026 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 71015 and 71026. First we will calculate the prime factors of 71015 and 71026.

Prime Factorization of 71015

Prime factors of 71015 are 5, 7, 2029. Prime factorization of 71015 in exponential form is:

71015 = 51 × 71 × 20291

Prime Factorization of 71026

Prime factors of 71026 are 2, 17, 2089. Prime factorization of 71026 in exponential form is:

71026 = 21 × 171 × 20891

Now multiplying the highest exponent prime factors to calculate the LCM of 71015 and 71026.

LCM(71015,71026) = 51 × 71 × 20291 × 21 × 171 × 20891
LCM(71015,71026) = 5043911390