Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8291 and 8298 the smallest integer that is 68798718 that is divisible by both numbers.
Least Common Multiple (LCM) of 8291 and 8298 is 68798718.
LCM(8291,8298) = 68798718
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 8291 and 8298. First we will calculate the prime factors of 8291 and 8298.
Prime Factorization of 8291
8291 | 8291 |
1 |
Prime factors of 8291 are 8291. Prime factorization of 8291 in exponential form is:
8291 = 82911
Prime Factorization of 8298
2 | 8298 |
3 | 4149 |
3 | 1383 |
461 | 461 |
1 |
Prime factors of 8298 are 2, 3,461. Prime factorization of 8298 in exponential form is:
8298 = 21×32×4611
Now multiplying the highest exponent prime factors to calculate the LCM of 8291 and 8298.
LCM(8291,8298) = 21×32×4611×82911
LCM(8291,8298) = 68798718
Factors of 8291
List of positive integer factors of 8291 that divides 8291 without a remainder.
1, 8291
Factors of 8298
List of positive integer factors of 8298 that divides 8298 without a remainder.
1, 2, 3, 6, 9, 18, 461, 922, 1383, 2766, 4149, 8298
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8291 and 8298, than apply into the LCM equation.
GCF(8291,8298) = 1
LCM(8291,8298) = ( 8291 × 8298) / 1
LCM(8291,8298) = 68798718 / 1
LCM(8291,8298) = 68798718
(i) The LCM of 8298 and 8291 is associative
LCM of 8291 and 8298 = LCM of 8298 and 8291
1. What is the LCM of 8291 and 8298?
Answer: LCM of 8291 and 8298 is 68798718.
2. What are the Factors of 8291?
Answer: Factors of 8291 are 1, 8291. There are 2 integers that are factors of 8291. The greatest factor of 8291 is 8291.
3. What are the Factors of 8298?
Answer: Factors of 8298 are 1, 2, 3, 6, 9, 18, 461, 922, 1383, 2766, 4149, 8298. There are 12 integers that are factors of 8298. The greatest factor of 8298 is 8298.
4. How to Find the LCM of 8291 and 8298?
Answer:
Least Common Multiple of 8291 and 8298 = 68798718
Step 1: Find the prime factorization of 8291
8291 = 8291
Step 2: Find the prime factorization of 8298
8298 = 2 x 3 x 3 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 = 68798718 = 2 x 3 x 3 x 461 x 8291
Step 4: Therefore, the least common multiple of 8291 and 8298 is 68798718.