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What is the Least Common Multiple of 67700 and 67719?

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 67700 and 67719 is 4584576300.

LCM(67700,67719) = 4584576300

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Least Common Multiple of 67700 and 67719 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67700 and 67719, than apply into the LCM equation.

GCF(67700,67719) = 1
LCM(67700,67719) = ( 67700 × 67719) / 1
LCM(67700,67719) = 4584576300 / 1
LCM(67700,67719) = 4584576300

Least Common Multiple (LCM) of 67700 and 67719 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67700 and 67719. First we will calculate the prime factors of 67700 and 67719.

Prime Factorization of 67700

Prime factors of 67700 are 2, 5, 677. Prime factorization of 67700 in exponential form is:

67700 = 22 × 52 × 6771

Prime Factorization of 67719

Prime factors of 67719 are 3, 22573. Prime factorization of 67719 in exponential form is:

67719 = 31 × 225731

Now multiplying the highest exponent prime factors to calculate the LCM of 67700 and 67719.

LCM(67700,67719) = 22 × 52 × 6771 × 31 × 225731
LCM(67700,67719) = 4584576300