Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 907 and 912 the smallest integer that is 827184 that is divisible by both numbers.
Least Common Multiple (LCM) of 907 and 912 is 827184.
LCM(907,912) = 827184
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 907 and 912. First we will calculate the prime factors of 907 and 912.
Prime Factorization of 907
907 | 907 |
1 |
Prime factors of 907 are 907. Prime factorization of 907 in exponential form is:
907 = 9071
Prime Factorization of 912
2 | 912 |
2 | 456 |
2 | 228 |
2 | 114 |
3 | 57 |
19 | 19 |
1 |
Prime factors of 912 are 2, 3,19. Prime factorization of 912 in exponential form is:
912 = 24×31×191
Now multiplying the highest exponent prime factors to calculate the LCM of 907 and 912.
LCM(907,912) = 24×31×191×9071
LCM(907,912) = 827184
Factors of 907
List of positive integer factors of 907 that divides 907 without a remainder.
1, 907
Factors of 912
List of positive integer factors of 912 that divides 912 without a remainder.
1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 907 and 912, than apply into the LCM equation.
GCF(907,912) = 1
LCM(907,912) = ( 907 × 912) / 1
LCM(907,912) = 827184 / 1
LCM(907,912) = 827184
(i) The LCM of 912 and 907 is associative
LCM of 907 and 912 = LCM of 912 and 907
1. What is the LCM of 907 and 912?
Answer: LCM of 907 and 912 is 827184.
2. What are the Factors of 907?
Answer: Factors of 907 are 1, 907. There are 2 integers that are factors of 907. The greatest factor of 907 is 907.
3. What are the Factors of 912?
Answer: Factors of 912 are 1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912. There are 20 integers that are factors of 912. The greatest factor of 912 is 912.
4. How to Find the LCM of 907 and 912?
Answer:
Least Common Multiple of 907 and 912 = 827184
Step 1: Find the prime factorization of 907
907 = 907
Step 2: Find the prime factorization of 912
912 = 2 x 2 x 2 x 2 x 3 x 19
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 827184 = 2 x 2 x 2 x 2 x 3 x 19 x 907
Step 4: Therefore, the least common multiple of 907 and 912 is 827184.