Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9291 and 9298 the smallest integer that is 86387718 that is divisible by both numbers.
Least Common Multiple (LCM) of 9291 and 9298 is 86387718.
LCM(9291,9298) = 86387718
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 9291 and 9298. First we will calculate the prime factors of 9291 and 9298.
Prime Factorization of 9291
3 | 9291 |
19 | 3097 |
163 | 163 |
1 |
Prime factors of 9291 are 3, 19,163. Prime factorization of 9291 in exponential form is:
9291 = 31×191×1631
Prime Factorization of 9298
2 | 9298 |
4649 | 4649 |
1 |
Prime factors of 9298 are 2,4649. Prime factorization of 9298 in exponential form is:
9298 = 21×46491
Now multiplying the highest exponent prime factors to calculate the LCM of 9291 and 9298.
LCM(9291,9298) = 21×31×191×1631×46491
LCM(9291,9298) = 86387718
Factors of 9291
List of positive integer factors of 9291 that divides 9291 without a remainder.
1, 3, 19, 57, 163, 489, 3097, 9291
Factors of 9298
List of positive integer factors of 9298 that divides 9298 without a remainder.
1, 2, 4649, 9298
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9291 and 9298, than apply into the LCM equation.
GCF(9291,9298) = 1
LCM(9291,9298) = ( 9291 × 9298) / 1
LCM(9291,9298) = 86387718 / 1
LCM(9291,9298) = 86387718
(i) The LCM of 9298 and 9291 is associative
LCM of 9291 and 9298 = LCM of 9298 and 9291
1. What is the LCM of 9291 and 9298?
Answer: LCM of 9291 and 9298 is 86387718.
2. What are the Factors of 9291?
Answer: Factors of 9291 are 1, 3, 19, 57, 163, 489, 3097, 9291. There are 8 integers that are factors of 9291. The greatest factor of 9291 is 9291.
3. What are the Factors of 9298?
Answer: Factors of 9298 are 1, 2, 4649, 9298. There are 4 integers that are factors of 9298. The greatest factor of 9298 is 9298.
4. How to Find the LCM of 9291 and 9298?
Answer:
Least Common Multiple of 9291 and 9298 = 86387718
Step 1: Find the prime factorization of 9291
9291 = 3 x 19 x 163
Step 2: Find the prime factorization of 9298
9298 = 2 x 4649
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 86387718 = 2 x 3 x 19 x 163 x 4649
Step 4: Therefore, the least common multiple of 9291 and 9298 is 86387718.