What is the Least Common Multiple of 664 and 668?
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 664 and 668 is 110888.
LCM(664,668) = 110888
Least Common Multiple of 664 and 668 with GCF Formula
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 664 and 668, than apply into the LCM equation.
GCF(664,668) = 4
LCM(664,668) = ( 664 × 668) / 4
LCM(664,668) = 443552 / 4
LCM(664,668) = 110888
Least Common Multiple (LCM) of 664 and 668 with Primes
Least common multiple can be found by multiplying the highest exponent prime factors of 664 and 668. First we will calculate the prime factors of 664 and 668.
Prime Factorization of 664
Prime factors of 664 are 2, 83. Prime factorization of 664 in exponential form is:
664 = 23 × 831
Prime Factorization of 668
Prime factors of 668 are 2, 167. Prime factorization of 668 in exponential form is:
668 = 22 × 1671
Now multiplying the highest exponent prime factors to calculate the LCM of 664 and 668.
LCM(664,668) = 23 × 831 × 1671
LCM(664,668) = 110888
Related Least Common Multiples of 664
- LCM of 664 and 668
- LCM of 664 and 669
- LCM of 664 and 670
- LCM of 664 and 671
- LCM of 664 and 672
- LCM of 664 and 673
- LCM of 664 and 674
- LCM of 664 and 675
- LCM of 664 and 676
- LCM of 664 and 677
- LCM of 664 and 678
- LCM of 664 and 679
- LCM of 664 and 680
- LCM of 664 and 681
- LCM of 664 and 682
- LCM of 664 and 683
- LCM of 664 and 684
Related Least Common Multiples of 668
- LCM of 668 and 672
- LCM of 668 and 673
- LCM of 668 and 674
- LCM of 668 and 675
- LCM of 668 and 676
- LCM of 668 and 677
- LCM of 668 and 678
- LCM of 668 and 679
- LCM of 668 and 680
- LCM of 668 and 681
- LCM of 668 and 682
- LCM of 668 and 683
- LCM of 668 and 684
- LCM of 668 and 685
- LCM of 668 and 686
- LCM of 668 and 687
- LCM of 668 and 688