What is the Least Common Multiple of 66721 and 66734?
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 66721 and 66734 is 4452559214.
LCM(66721,66734) = 4452559214
Least Common Multiple of 66721 and 66734 with GCF Formula
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 66721 and 66734, than apply into the LCM equation.
GCF(66721,66734) = 1
LCM(66721,66734) = ( 66721 × 66734) / 1
LCM(66721,66734) = 4452559214 / 1
LCM(66721,66734) = 4452559214
Least Common Multiple (LCM) of 66721 and 66734 with Primes
Least common multiple can be found by multiplying the highest exponent prime factors of 66721 and 66734. First we will calculate the prime factors of 66721 and 66734.
Prime Factorization of 66721
Prime factors of 66721 are 66721. Prime factorization of 66721 in exponential form is:
66721 = 667211
Prime Factorization of 66734
Prime factors of 66734 are 2, 61, 547. Prime factorization of 66734 in exponential form is:
66734 = 21 × 611 × 5471
Now multiplying the highest exponent prime factors to calculate the LCM of 66721 and 66734.
LCM(66721,66734) = 667211 × 21 × 611 × 5471
LCM(66721,66734) = 4452559214
Related Least Common Multiples of 66721
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Related Least Common Multiples of 66734
- LCM of 66734 and 66738
- LCM of 66734 and 66739
- LCM of 66734 and 66740
- LCM of 66734 and 66741
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- LCM of 66734 and 66743
- LCM of 66734 and 66744
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- LCM of 66734 and 66748
- LCM of 66734 and 66749
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