Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 900 and 907 the smallest integer that is 816300 that is divisible by both numbers.
Least Common Multiple (LCM) of 900 and 907 is 816300.
LCM(900,907) = 816300
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 900 and 907. First we will calculate the prime factors of 900 and 907.
Prime Factorization of 900
2 | 900 |
2 | 450 |
3 | 225 |
3 | 75 |
5 | 25 |
5 | 5 |
1 |
Prime factors of 900 are 2, 3,5. Prime factorization of 900 in exponential form is:
900 = 22×32×52
Prime Factorization of 907
907 | 907 |
1 |
Prime factors of 907 are 907. Prime factorization of 907 in exponential form is:
907 = 9071
Now multiplying the highest exponent prime factors to calculate the LCM of 900 and 907.
LCM(900,907) = 22×32×52×9071
LCM(900,907) = 816300
Factors of 900
List of positive integer factors of 900 that divides 900 without a remainder.
1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900
Factors of 907
List of positive integer factors of 907 that divides 907 without a remainder.
1, 907
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 900 and 907, than apply into the LCM equation.
GCF(900,907) = 1
LCM(900,907) = ( 900 × 907) / 1
LCM(900,907) = 816300 / 1
LCM(900,907) = 816300
(i) The LCM of 907 and 900 is associative
LCM of 900 and 907 = LCM of 907 and 900
1. What is the LCM of 900 and 907?
Answer: LCM of 900 and 907 is 816300.
2. What are the Factors of 900?
Answer: Factors of 900 are 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900. There are 27 integers that are factors of 900. The greatest factor of 900 is 900.
3. 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.
4. How to Find the LCM of 900 and 907?
Answer:
Least Common Multiple of 900 and 907 = 816300
Step 1: Find the prime factorization of 900
900 = 2 x 2 x 3 x 3 x 5 x 5
Step 2: Find the prime factorization of 907
907 = 907
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 816300 = 2 x 2 x 3 x 3 x 5 x 5 x 907
Step 4: Therefore, the least common multiple of 900 and 907 is 816300.