Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 6925 and 6931 the smallest integer that is 47997175 that is divisible by both numbers.
Least Common Multiple (LCM) of 6925 and 6931 is 47997175.
LCM(6925,6931) = 47997175
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 6925 and 6931. First we will calculate the prime factors of 6925 and 6931.
Prime Factorization of 6925
5 | 6925 |
5 | 1385 |
277 | 277 |
1 |
Prime factors of 6925 are 5,277. Prime factorization of 6925 in exponential form is:
6925 = 52×2771
Prime Factorization of 6931
29 | 6931 |
239 | 239 |
1 |
Prime factors of 6931 are 29,239. Prime factorization of 6931 in exponential form is:
6931 = 291×2391
Now multiplying the highest exponent prime factors to calculate the LCM of 6925 and 6931.
LCM(6925,6931) = 52×291×2391×2771
LCM(6925,6931) = 47997175
Factors of 6925
List of positive integer factors of 6925 that divides 6925 without a remainder.
1, 5, 25, 277, 1385, 6925
Factors of 6931
List of positive integer factors of 6931 that divides 6931 without a remainder.
1, 29, 239, 6931
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6925 and 6931, than apply into the LCM equation.
GCF(6925,6931) = 1
LCM(6925,6931) = ( 6925 × 6931) / 1
LCM(6925,6931) = 47997175 / 1
LCM(6925,6931) = 47997175
(i) The LCM of 6931 and 6925 is associative
LCM of 6925 and 6931 = LCM of 6931 and 6925
1. What is the LCM of 6925 and 6931?
Answer: LCM of 6925 and 6931 is 47997175.
2. What are the Factors of 6925?
Answer: Factors of 6925 are 1, 5, 25, 277, 1385, 6925. There are 6 integers that are factors of 6925. The greatest factor of 6925 is 6925.
3. What are the Factors of 6931?
Answer: Factors of 6931 are 1, 29, 239, 6931. There are 4 integers that are factors of 6931. The greatest factor of 6931 is 6931.
4. How to Find the LCM of 6925 and 6931?
Answer:
Least Common Multiple of 6925 and 6931 = 47997175
Step 1: Find the prime factorization of 6925
6925 = 5 x 5 x 277
Step 2: Find the prime factorization of 6931
6931 = 29 x 239
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 47997175 = 5 x 5 x 29 x 239 x 277
Step 4: Therefore, the least common multiple of 6925 and 6931 is 47997175.