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 885 the smallest integer that is 259305 that is divisible by both numbers.
Least Common Multiple (LCM) of 879 and 885 is 259305.
LCM(879,885) = 259305
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 885. First we will calculate the prime factors of 879 and 885.
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 885
3 | 885 |
5 | 295 |
59 | 59 |
1 |
Prime factors of 885 are 3, 5,59. Prime factorization of 885 in exponential form is:
885 = 31×51×591
Now multiplying the highest exponent prime factors to calculate the LCM of 879 and 885.
LCM(879,885) = 31×51×591×2931
LCM(879,885) = 259305
Factors of 879
List of positive integer factors of 879 that divides 879 without a remainder.
1, 3, 293, 879
Factors of 885
List of positive integer factors of 885 that divides 885 without a remainder.
1, 3, 5, 15, 59, 177, 295, 885
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 879 and 885, than apply into the LCM equation.
GCF(879,885) = 3
LCM(879,885) = ( 879 × 885) / 3
LCM(879,885) = 777915 / 3
LCM(879,885) = 259305
(i) The LCM of 885 and 879 is associative
LCM of 879 and 885 = LCM of 885 and 879
1. What is the LCM of 879 and 885?
Answer: LCM of 879 and 885 is 259305.
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 885?
Answer: Factors of 885 are 1, 3, 5, 15, 59, 177, 295, 885. There are 8 integers that are factors of 885. The greatest factor of 885 is 885.
4. How to Find the LCM of 879 and 885?
Answer:
Least Common Multiple of 879 and 885 = 259305
Step 1: Find the prime factorization of 879
879 = 3 x 293
Step 2: Find the prime factorization of 885
885 = 3 x 5 x 59
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 259305 = 3 x 5 x 59 x 293
Step 4: Therefore, the least common multiple of 879 and 885 is 259305.