Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 885 and 888 the smallest integer that is 261960 that is divisible by both numbers.
Least Common Multiple (LCM) of 885 and 888 is 261960.
LCM(885,888) = 261960
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 885 and 888. First we will calculate the prime factors of 885 and 888.
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
Prime Factorization of 888
2 | 888 |
2 | 444 |
2 | 222 |
3 | 111 |
37 | 37 |
1 |
Prime factors of 888 are 2, 3,37. Prime factorization of 888 in exponential form is:
888 = 23×31×371
Now multiplying the highest exponent prime factors to calculate the LCM of 885 and 888.
LCM(885,888) = 23×31×51×371×591
LCM(885,888) = 261960
Factors of 885
List of positive integer factors of 885 that divides 885 without a remainder.
1, 3, 5, 15, 59, 177, 295, 885
Factors of 888
List of positive integer factors of 888 that divides 888 without a remainder.
1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 885 and 888, than apply into the LCM equation.
GCF(885,888) = 3
LCM(885,888) = ( 885 × 888) / 3
LCM(885,888) = 785880 / 3
LCM(885,888) = 261960
(i) The LCM of 888 and 885 is associative
LCM of 885 and 888 = LCM of 888 and 885
1. What is the LCM of 885 and 888?
Answer: LCM of 885 and 888 is 261960.
2. 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.
3. What are the Factors of 888?
Answer: Factors of 888 are 1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888. There are 16 integers that are factors of 888. The greatest factor of 888 is 888.
4. How to Find the LCM of 885 and 888?
Answer:
Least Common Multiple of 885 and 888 = 261960
Step 1: Find the prime factorization of 885
885 = 3 x 5 x 59
Step 2: Find the prime factorization of 888
888 = 2 x 2 x 2 x 3 x 37
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 261960 = 2 x 2 x 2 x 3 x 5 x 37 x 59
Step 4: Therefore, the least common multiple of 885 and 888 is 261960.