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 887 the smallest integer that is 784995 that is divisible by both numbers.
Least Common Multiple (LCM) of 885 and 887 is 784995.
LCM(885,887) = 784995
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 887. First we will calculate the prime factors of 885 and 887.
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 887
887 | 887 |
1 |
Prime factors of 887 are 887. Prime factorization of 887 in exponential form is:
887 = 8871
Now multiplying the highest exponent prime factors to calculate the LCM of 885 and 887.
LCM(885,887) = 31×51×591×8871
LCM(885,887) = 784995
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 887
List of positive integer factors of 887 that divides 887 without a remainder.
1, 887
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 885 and 887, than apply into the LCM equation.
GCF(885,887) = 1
LCM(885,887) = ( 885 × 887) / 1
LCM(885,887) = 784995 / 1
LCM(885,887) = 784995
(i) The LCM of 887 and 885 is associative
LCM of 885 and 887 = LCM of 887 and 885
1. What is the LCM of 885 and 887?
Answer: LCM of 885 and 887 is 784995.
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 887?
Answer: Factors of 887 are 1, 887. There are 2 integers that are factors of 887. The greatest factor of 887 is 887.
4. How to Find the LCM of 885 and 887?
Answer:
Least Common Multiple of 885 and 887 = 784995
Step 1: Find the prime factorization of 885
885 = 3 x 5 x 59
Step 2: Find the prime factorization of 887
887 = 887
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 784995 = 3 x 5 x 59 x 887
Step 4: Therefore, the least common multiple of 885 and 887 is 784995.