Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 904 and 910 the smallest integer that is 411320 that is divisible by both numbers.
Least Common Multiple (LCM) of 904 and 910 is 411320.
LCM(904,910) = 411320
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 904 and 910. First we will calculate the prime factors of 904 and 910.
Prime Factorization of 904
2 | 904 |
2 | 452 |
2 | 226 |
113 | 113 |
1 |
Prime factors of 904 are 2,113. Prime factorization of 904 in exponential form is:
904 = 23×1131
Prime Factorization of 910
2 | 910 |
5 | 455 |
7 | 91 |
13 | 13 |
1 |
Prime factors of 910 are 2, 5, 7,13. Prime factorization of 910 in exponential form is:
910 = 21×51×71×131
Now multiplying the highest exponent prime factors to calculate the LCM of 904 and 910.
LCM(904,910) = 23×51×71×131×1131
LCM(904,910) = 411320
Factors of 904
List of positive integer factors of 904 that divides 904 without a remainder.
1, 2, 4, 8, 113, 226, 452, 904
Factors of 910
List of positive integer factors of 910 that divides 910 without a remainder.
1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 904 and 910, than apply into the LCM equation.
GCF(904,910) = 2
LCM(904,910) = ( 904 × 910) / 2
LCM(904,910) = 822640 / 2
LCM(904,910) = 411320
(i) The LCM of 910 and 904 is associative
LCM of 904 and 910 = LCM of 910 and 904
1. What is the LCM of 904 and 910?
Answer: LCM of 904 and 910 is 411320.
2. What are the Factors of 904?
Answer: Factors of 904 are 1, 2, 4, 8, 113, 226, 452, 904. There are 8 integers that are factors of 904. The greatest factor of 904 is 904.
3. What are the Factors of 910?
Answer: Factors of 910 are 1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910. There are 16 integers that are factors of 910. The greatest factor of 910 is 910.
4. How to Find the LCM of 904 and 910?
Answer:
Least Common Multiple of 904 and 910 = 411320
Step 1: Find the prime factorization of 904
904 = 2 x 2 x 2 x 113
Step 2: Find the prime factorization of 910
910 = 2 x 5 x 7 x 13
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 411320 = 2 x 2 x 2 x 5 x 7 x 13 x 113
Step 4: Therefore, the least common multiple of 904 and 910 is 411320.