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What is the Least Common Multiple of 1041 and 1049?

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 1041 and 1049 is 1092009.

LCM(1041,1049) = 1092009

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Least Common Multiple of 1041 and 1049 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1041 and 1049, than apply into the LCM equation.

GCF(1041,1049) = 1
LCM(1041,1049) = ( 1041 × 1049) / 1
LCM(1041,1049) = 1092009 / 1
LCM(1041,1049) = 1092009

Least Common Multiple (LCM) of 1041 and 1049 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 1041 and 1049. First we will calculate the prime factors of 1041 and 1049.

Prime Factorization of 1041

Prime factors of 1041 are 3, 347. Prime factorization of 1041 in exponential form is:

1041 = 31 × 3471

Prime Factorization of 1049

Prime factors of 1049 are 1049. Prime factorization of 1049 in exponential form is:

1049 = 10491

Now multiplying the highest exponent prime factors to calculate the LCM of 1041 and 1049.

LCM(1041,1049) = 31 × 3471 × 10491
LCM(1041,1049) = 1092009