Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 6907 and 6915 the smallest integer that is 47761905 that is divisible by both numbers.
Least Common Multiple (LCM) of 6907 and 6915 is 47761905.
LCM(6907,6915) = 47761905
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 6907 and 6915. First we will calculate the prime factors of 6907 and 6915.
Prime Factorization of 6907
6907 | 6907 |
1 |
Prime factors of 6907 are 6907. Prime factorization of 6907 in exponential form is:
6907 = 69071
Prime Factorization of 6915
3 | 6915 |
5 | 2305 |
461 | 461 |
1 |
Prime factors of 6915 are 3, 5,461. Prime factorization of 6915 in exponential form is:
6915 = 31×51×4611
Now multiplying the highest exponent prime factors to calculate the LCM of 6907 and 6915.
LCM(6907,6915) = 31×51×4611×69071
LCM(6907,6915) = 47761905
Factors of 6907
List of positive integer factors of 6907 that divides 6907 without a remainder.
1, 6907
Factors of 6915
List of positive integer factors of 6915 that divides 6915 without a remainder.
1, 3, 5, 15, 461, 1383, 2305, 6915
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6907 and 6915, than apply into the LCM equation.
GCF(6907,6915) = 1
LCM(6907,6915) = ( 6907 × 6915) / 1
LCM(6907,6915) = 47761905 / 1
LCM(6907,6915) = 47761905
(i) The LCM of 6915 and 6907 is associative
LCM of 6907 and 6915 = LCM of 6915 and 6907
1. What is the LCM of 6907 and 6915?
Answer: LCM of 6907 and 6915 is 47761905.
2. What are the Factors of 6907?
Answer: Factors of 6907 are 1, 6907. There are 2 integers that are factors of 6907. The greatest factor of 6907 is 6907.
3. What are the Factors of 6915?
Answer: Factors of 6915 are 1, 3, 5, 15, 461, 1383, 2305, 6915. There are 8 integers that are factors of 6915. The greatest factor of 6915 is 6915.
4. How to Find the LCM of 6907 and 6915?
Answer:
Least Common Multiple of 6907 and 6915 = 47761905
Step 1: Find the prime factorization of 6907
6907 = 6907
Step 2: Find the prime factorization of 6915
6915 = 3 x 5 x 461
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 47761905 = 3 x 5 x 461 x 6907
Step 4: Therefore, the least common multiple of 6907 and 6915 is 47761905.