Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 879 and 886 the smallest integer that is 778794 that is divisible by both numbers.
Least Common Multiple (LCM) of 879 and 886 is 778794.
LCM(879,886) = 778794
Least common multiple or lowest common denominator (LCD) can be calculated in three ways;
Least common multiple can be found by multiplying the highest exponent prime factors of 879 and 886. First we will calculate the prime factors of 879 and 886.
Prime Factorization of 879
3 | 879 |
293 | 293 |
1 |
Prime factors of 879 are 3,293. Prime factorization of 879 in exponential form is:
879 = 31×2931
Prime Factorization of 886
2 | 886 |
443 | 443 |
1 |
Prime factors of 886 are 2,443. Prime factorization of 886 in exponential form is:
886 = 21×4431
Now multiplying the highest exponent prime factors to calculate the LCM of 879 and 886.
LCM(879,886) = 21×31×2931×4431
LCM(879,886) = 778794
Factors of 879
List of positive integer factors of 879 that divides 879 without a remainder.
1, 3, 293, 879
Factors of 886
List of positive integer factors of 886 that divides 886 without a remainder.
1, 2, 443, 886
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 879 and 886, than apply into the LCM equation.
GCF(879,886) = 1
LCM(879,886) = ( 879 × 886) / 1
LCM(879,886) = 778794 / 1
LCM(879,886) = 778794
(i) The LCM of 886 and 879 is associative
LCM of 879 and 886 = LCM of 886 and 879
1. What is the LCM of 879 and 886?
Answer: LCM of 879 and 886 is 778794.
2. What are the Factors of 879?
Answer: Factors of 879 are 1, 3, 293, 879. There are 4 integers that are factors of 879. The greatest factor of 879 is 879.
3. What are the Factors of 886?
Answer: Factors of 886 are 1, 2, 443, 886. There are 4 integers that are factors of 886. The greatest factor of 886 is 886.
4. How to Find the LCM of 879 and 886?
Answer:
Least Common Multiple of 879 and 886 = 778794
Step 1: Find the prime factorization of 879
879 = 3 x 293
Step 2: Find the prime factorization of 886
886 = 2 x 443
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 778794 = 2 x 3 x 293 x 443
Step 4: Therefore, the least common multiple of 879 and 886 is 778794.