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 882 the smallest integer that is 258426 that is divisible by both numbers.
Least Common Multiple (LCM) of 879 and 882 is 258426.
LCM(879,882) = 258426
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 882. First we will calculate the prime factors of 879 and 882.
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 882
2 | 882 |
3 | 441 |
3 | 147 |
7 | 49 |
7 | 7 |
1 |
Prime factors of 882 are 2, 3,7. Prime factorization of 882 in exponential form is:
882 = 21×32×72
Now multiplying the highest exponent prime factors to calculate the LCM of 879 and 882.
LCM(879,882) = 21×32×72×2931
LCM(879,882) = 258426
Factors of 879
List of positive integer factors of 879 that divides 879 without a remainder.
1, 3, 293, 879
Factors of 882
List of positive integer factors of 882 that divides 882 without a remainder.
1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 879 and 882, than apply into the LCM equation.
GCF(879,882) = 3
LCM(879,882) = ( 879 × 882) / 3
LCM(879,882) = 775278 / 3
LCM(879,882) = 258426
(i) The LCM of 882 and 879 is associative
LCM of 879 and 882 = LCM of 882 and 879
1. What is the LCM of 879 and 882?
Answer: LCM of 879 and 882 is 258426.
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 882?
Answer: Factors of 882 are 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882. There are 18 integers that are factors of 882. The greatest factor of 882 is 882.
4. How to Find the LCM of 879 and 882?
Answer:
Least Common Multiple of 879 and 882 = 258426
Step 1: Find the prime factorization of 879
879 = 3 x 293
Step 2: Find the prime factorization of 882
882 = 2 x 3 x 3 x 7 x 7
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 258426 = 2 x 3 x 3 x 7 x 7 x 293
Step 4: Therefore, the least common multiple of 879 and 882 is 258426.