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What is the Least Common Multiple of 1027 and 1037?

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 1027 and 1037 is 1064999.

LCM(1027,1037) = 1064999

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Least Common Multiple of 1027 and 1037 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1027 and 1037, than apply into the LCM equation.

GCF(1027,1037) = 1
LCM(1027,1037) = ( 1027 × 1037) / 1
LCM(1027,1037) = 1064999 / 1
LCM(1027,1037) = 1064999

Least Common Multiple (LCM) of 1027 and 1037 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 1027 and 1037. First we will calculate the prime factors of 1027 and 1037.

Prime Factorization of 1027

Prime factors of 1027 are 13, 79. Prime factorization of 1027 in exponential form is:

1027 = 131 × 791

Prime Factorization of 1037

Prime factors of 1037 are 17, 61. Prime factorization of 1037 in exponential form is:

1037 = 171 × 611

Now multiplying the highest exponent prime factors to calculate the LCM of 1027 and 1037.

LCM(1027,1037) = 131 × 791 × 171 × 611
LCM(1027,1037) = 1064999