What is the Least Common Multiple of 665 and 673?
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 665 and 673 is 447545.
LCM(665,673) = 447545
Least Common Multiple of 665 and 673 with GCF Formula
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 665 and 673, than apply into the LCM equation.
GCF(665,673) = 1
LCM(665,673) = ( 665 × 673) / 1
LCM(665,673) = 447545 / 1
LCM(665,673) = 447545
Least Common Multiple (LCM) of 665 and 673 with Primes
Least common multiple can be found by multiplying the highest exponent prime factors of 665 and 673. First we will calculate the prime factors of 665 and 673.
Prime Factorization of 665
Prime factors of 665 are 5, 7, 19. Prime factorization of 665 in exponential form is:
665 = 51 × 71 × 191
Prime Factorization of 673
Prime factors of 673 are 673. Prime factorization of 673 in exponential form is:
673 = 6731
Now multiplying the highest exponent prime factors to calculate the LCM of 665 and 673.
LCM(665,673) = 51 × 71 × 191 × 6731
LCM(665,673) = 447545
Related Least Common Multiples of 665
- LCM of 665 and 669
- LCM of 665 and 670
- LCM of 665 and 671
- LCM of 665 and 672
- LCM of 665 and 673
- LCM of 665 and 674
- LCM of 665 and 675
- LCM of 665 and 676
- LCM of 665 and 677
- LCM of 665 and 678
- LCM of 665 and 679
- LCM of 665 and 680
- LCM of 665 and 681
- LCM of 665 and 682
- LCM of 665 and 683
- LCM of 665 and 684
- LCM of 665 and 685
Related Least Common Multiples of 673
- LCM of 673 and 677
- LCM of 673 and 678
- LCM of 673 and 679
- LCM of 673 and 680
- LCM of 673 and 681
- LCM of 673 and 682
- LCM of 673 and 683
- LCM of 673 and 684
- LCM of 673 and 685
- LCM of 673 and 686
- LCM of 673 and 687
- LCM of 673 and 688
- LCM of 673 and 689
- LCM of 673 and 690
- LCM of 673 and 691
- LCM of 673 and 692
- LCM of 673 and 693