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What is the Least Common Multiple of 451 and 467?

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 451 and 467 is 210617.

LCM(451,467) = 210617

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Least Common Multiple of 451 and 467 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 451 and 467, than apply into the LCM equation.

GCF(451,467) = 1
LCM(451,467) = ( 451 × 467) / 1
LCM(451,467) = 210617 / 1
LCM(451,467) = 210617

Least Common Multiple (LCM) of 451 and 467 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 451 and 467. First we will calculate the prime factors of 451 and 467.

Prime Factorization of 451

Prime factors of 451 are 11, 41. Prime factorization of 451 in exponential form is:

451 = 111 × 411

Prime Factorization of 467

Prime factors of 467 are 467. Prime factorization of 467 in exponential form is:

467 = 4671

Now multiplying the highest exponent prime factors to calculate the LCM of 451 and 467.

LCM(451,467) = 111 × 411 × 4671
LCM(451,467) = 210617