Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 882 and 885 the smallest integer that is 260190 that is divisible by both numbers.
Least Common Multiple (LCM) of 882 and 885 is 260190.
LCM(882,885) = 260190
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 882 and 885. First we will calculate the prime factors of 882 and 885.
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
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 882 and 885.
LCM(882,885) = 21×32×51×72×591
LCM(882,885) = 260190
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
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 882 and 885, than apply into the LCM equation.
GCF(882,885) = 3
LCM(882,885) = ( 882 × 885) / 3
LCM(882,885) = 780570 / 3
LCM(882,885) = 260190
(i) The LCM of 885 and 882 is associative
LCM of 882 and 885 = LCM of 885 and 882
1. What is the LCM of 882 and 885?
Answer: LCM of 882 and 885 is 260190.
2. 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.
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 882 and 885?
Answer:
Least Common Multiple of 882 and 885 = 260190
Step 1: Find the prime factorization of 882
882 = 2 x 3 x 3 x 7 x 7
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 = 260190 = 2 x 3 x 3 x 5 x 7 x 7 x 59
Step 4: Therefore, the least common multiple of 882 and 885 is 260190.