Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 7937 and 7945 the smallest integer that is 63059465 that is divisible by both numbers.
Least Common Multiple (LCM) of 7937 and 7945 is 63059465.
LCM(7937,7945) = 63059465
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 7937 and 7945. First we will calculate the prime factors of 7937 and 7945.
Prime Factorization of 7937
7937 | 7937 |
1 |
Prime factors of 7937 are 7937. Prime factorization of 7937 in exponential form is:
7937 = 79371
Prime Factorization of 7945
5 | 7945 |
7 | 1589 |
227 | 227 |
1 |
Prime factors of 7945 are 5, 7,227. Prime factorization of 7945 in exponential form is:
7945 = 51×71×2271
Now multiplying the highest exponent prime factors to calculate the LCM of 7937 and 7945.
LCM(7937,7945) = 51×71×2271×79371
LCM(7937,7945) = 63059465
Factors of 7937
List of positive integer factors of 7937 that divides 7937 without a remainder.
1, 7937
Factors of 7945
List of positive integer factors of 7945 that divides 7945 without a remainder.
1, 5, 7, 35, 227, 1135, 1589, 7945
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7937 and 7945, than apply into the LCM equation.
GCF(7937,7945) = 1
LCM(7937,7945) = ( 7937 × 7945) / 1
LCM(7937,7945) = 63059465 / 1
LCM(7937,7945) = 63059465
(i) The LCM of 7945 and 7937 is associative
LCM of 7937 and 7945 = LCM of 7945 and 7937
1. What is the LCM of 7937 and 7945?
Answer: LCM of 7937 and 7945 is 63059465.
2. What are the Factors of 7937?
Answer: Factors of 7937 are 1, 7937. There are 2 integers that are factors of 7937. The greatest factor of 7937 is 7937.
3. What are the Factors of 7945?
Answer: Factors of 7945 are 1, 5, 7, 35, 227, 1135, 1589, 7945. There are 8 integers that are factors of 7945. The greatest factor of 7945 is 7945.
4. How to Find the LCM of 7937 and 7945?
Answer:
Least Common Multiple of 7937 and 7945 = 63059465
Step 1: Find the prime factorization of 7937
7937 = 7937
Step 2: Find the prime factorization of 7945
7945 = 5 x 7 x 227
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 63059465 = 5 x 7 x 227 x 7937
Step 4: Therefore, the least common multiple of 7937 and 7945 is 63059465.