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What is the Least Common Multiple of 47456 and 47463?

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 47456 and 47463 is 2252404128.

LCM(47456,47463) = 2252404128

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Least Common Multiple of 47456 and 47463 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47456 and 47463, than apply into the LCM equation.

GCF(47456,47463) = 1
LCM(47456,47463) = ( 47456 × 47463) / 1
LCM(47456,47463) = 2252404128 / 1
LCM(47456,47463) = 2252404128

Least Common Multiple (LCM) of 47456 and 47463 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47456 and 47463. First we will calculate the prime factors of 47456 and 47463.

Prime Factorization of 47456

Prime factors of 47456 are 2, 1483. Prime factorization of 47456 in exponential form is:

47456 = 25 × 14831

Prime Factorization of 47463

Prime factors of 47463 are 3, 13, 1217. Prime factorization of 47463 in exponential form is:

47463 = 31 × 131 × 12171

Now multiplying the highest exponent prime factors to calculate the LCM of 47456 and 47463.

LCM(47456,47463) = 25 × 14831 × 31 × 131 × 12171
LCM(47456,47463) = 2252404128