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What is the Least Common Multiple of 1079 and 1083?

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 1079 and 1083 is 1168557.

LCM(1079,1083) = 1168557

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Least Common Multiple of 1079 and 1083 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1079 and 1083, than apply into the LCM equation.

GCF(1079,1083) = 1
LCM(1079,1083) = ( 1079 × 1083) / 1
LCM(1079,1083) = 1168557 / 1
LCM(1079,1083) = 1168557

Least Common Multiple (LCM) of 1079 and 1083 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 1079 and 1083. First we will calculate the prime factors of 1079 and 1083.

Prime Factorization of 1079

Prime factors of 1079 are 13, 83. Prime factorization of 1079 in exponential form is:

1079 = 131 × 831

Prime Factorization of 1083

Prime factors of 1083 are 3, 19. Prime factorization of 1083 in exponential form is:

1083 = 31 × 192

Now multiplying the highest exponent prime factors to calculate the LCM of 1079 and 1083.

LCM(1079,1083) = 131 × 831 × 31 × 192
LCM(1079,1083) = 1168557