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What is the Least Common Multiple of 47982 and 48002?

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 47982 and 48002 is 1151615982.

LCM(47982,48002) = 1151615982

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Least Common Multiple of 47982 and 48002 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47982 and 48002, than apply into the LCM equation.

GCF(47982,48002) = 2
LCM(47982,48002) = ( 47982 × 48002) / 2
LCM(47982,48002) = 2303231964 / 2
LCM(47982,48002) = 1151615982

Least Common Multiple (LCM) of 47982 and 48002 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47982 and 48002. First we will calculate the prime factors of 47982 and 48002.

Prime Factorization of 47982

Prime factors of 47982 are 2, 3, 11, 727. Prime factorization of 47982 in exponential form is:

47982 = 21 × 31 × 111 × 7271

Prime Factorization of 48002

Prime factors of 48002 are 2, 24001. Prime factorization of 48002 in exponential form is:

48002 = 21 × 240011

Now multiplying the highest exponent prime factors to calculate the LCM of 47982 and 48002.

LCM(47982,48002) = 21 × 31 × 111 × 7271 × 240011
LCM(47982,48002) = 1151615982