What is the Least Common Multiple of 66721 and 66729?
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 66729 is 4452225609.
LCM(66721,66729) = 4452225609
Least Common Multiple of 66721 and 66729 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 66729, than apply into the LCM equation.
GCF(66721,66729) = 1
LCM(66721,66729) = ( 66721 × 66729) / 1
LCM(66721,66729) = 4452225609 / 1
LCM(66721,66729) = 4452225609
Least Common Multiple (LCM) of 66721 and 66729 with Primes
Least common multiple can be found by multiplying the highest exponent prime factors of 66721 and 66729. First we will calculate the prime factors of 66721 and 66729.
Prime Factorization of 66721
Prime factors of 66721 are 66721. Prime factorization of 66721 in exponential form is:
66721 = 667211
Prime Factorization of 66729
Prime factors of 66729 are 3, 13, 29, 59. Prime factorization of 66729 in exponential form is:
66729 = 31 × 131 × 291 × 591
Now multiplying the highest exponent prime factors to calculate the LCM of 66721 and 66729.
LCM(66721,66729) = 667211 × 31 × 131 × 291 × 591
LCM(66721,66729) = 4452225609
Related Least Common Multiples of 66721
- LCM of 66721 and 66725
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- LCM of 66721 and 66729
- LCM of 66721 and 66730
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- LCM of 66721 and 66732
- LCM of 66721 and 66733
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- LCM of 66721 and 66737
- LCM of 66721 and 66738
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Related Least Common Multiples of 66729
- LCM of 66729 and 66733
- LCM of 66729 and 66734
- LCM of 66729 and 66735
- LCM of 66729 and 66736
- LCM of 66729 and 66737
- LCM of 66729 and 66738
- LCM of 66729 and 66739
- LCM of 66729 and 66740
- LCM of 66729 and 66741
- LCM of 66729 and 66742
- LCM of 66729 and 66743
- LCM of 66729 and 66744
- LCM of 66729 and 66745
- LCM of 66729 and 66746
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