Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 6894 and 6902 the smallest integer that is 23791194 that is divisible by both numbers.
Least Common Multiple (LCM) of 6894 and 6902 is 23791194.
LCM(6894,6902) = 23791194
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 6894 and 6902. First we will calculate the prime factors of 6894 and 6902.
Prime Factorization of 6894
2 | 6894 |
3 | 3447 |
3 | 1149 |
383 | 383 |
1 |
Prime factors of 6894 are 2, 3,383. Prime factorization of 6894 in exponential form is:
6894 = 21×32×3831
Prime Factorization of 6902
2 | 6902 |
7 | 3451 |
17 | 493 |
29 | 29 |
1 |
Prime factors of 6902 are 2, 7, 17,29. Prime factorization of 6902 in exponential form is:
6902 = 21×71×171×291
Now multiplying the highest exponent prime factors to calculate the LCM of 6894 and 6902.
LCM(6894,6902) = 21×32×71×171×291×3831
LCM(6894,6902) = 23791194
Factors of 6894
List of positive integer factors of 6894 that divides 6894 without a remainder.
1, 2, 3, 6, 9, 18, 383, 766, 1149, 2298, 3447, 6894
Factors of 6902
List of positive integer factors of 6902 that divides 6902 without a remainder.
1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 406, 493, 986, 3451, 6902
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6894 and 6902, than apply into the LCM equation.
GCF(6894,6902) = 2
LCM(6894,6902) = ( 6894 × 6902) / 2
LCM(6894,6902) = 47582388 / 2
LCM(6894,6902) = 23791194
(i) The LCM of 6902 and 6894 is associative
LCM of 6894 and 6902 = LCM of 6902 and 6894
1. What is the LCM of 6894 and 6902?
Answer: LCM of 6894 and 6902 is 23791194.
2. What are the Factors of 6894?
Answer: Factors of 6894 are 1, 2, 3, 6, 9, 18, 383, 766, 1149, 2298, 3447, 6894. There are 12 integers that are factors of 6894. The greatest factor of 6894 is 6894.
3. What are the Factors of 6902?
Answer: Factors of 6902 are 1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 406, 493, 986, 3451, 6902. There are 16 integers that are factors of 6902. The greatest factor of 6902 is 6902.
4. How to Find the LCM of 6894 and 6902?
Answer:
Least Common Multiple of 6894 and 6902 = 23791194
Step 1: Find the prime factorization of 6894
6894 = 2 x 3 x 3 x 383
Step 2: Find the prime factorization of 6902
6902 = 2 x 7 x 17 x 29
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 23791194 = 2 x 3 x 3 x 7 x 17 x 29 x 383
Step 4: Therefore, the least common multiple of 6894 and 6902 is 23791194.