Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9284 and 9291 the smallest integer that is 86257644 that is divisible by both numbers.
Least Common Multiple (LCM) of 9284 and 9291 is 86257644.
LCM(9284,9291) = 86257644
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 9284 and 9291. First we will calculate the prime factors of 9284 and 9291.
Prime Factorization of 9284
2 | 9284 |
2 | 4642 |
11 | 2321 |
211 | 211 |
1 |
Prime factors of 9284 are 2, 11,211. Prime factorization of 9284 in exponential form is:
9284 = 22×111×2111
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
Now multiplying the highest exponent prime factors to calculate the LCM of 9284 and 9291.
LCM(9284,9291) = 22×31×111×191×1631×2111
LCM(9284,9291) = 86257644
Factors of 9284
List of positive integer factors of 9284 that divides 9284 without a remainder.
1, 2, 4, 11, 22, 44, 211, 422, 844, 2321, 4642, 9284
Factors of 9291
List of positive integer factors of 9291 that divides 9291 without a remainder.
1, 3, 19, 57, 163, 489, 3097, 9291
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9284 and 9291, than apply into the LCM equation.
GCF(9284,9291) = 1
LCM(9284,9291) = ( 9284 × 9291) / 1
LCM(9284,9291) = 86257644 / 1
LCM(9284,9291) = 86257644
(i) The LCM of 9291 and 9284 is associative
LCM of 9284 and 9291 = LCM of 9291 and 9284
1. What is the LCM of 9284 and 9291?
Answer: LCM of 9284 and 9291 is 86257644.
2. What are the Factors of 9284?
Answer: Factors of 9284 are 1, 2, 4, 11, 22, 44, 211, 422, 844, 2321, 4642, 9284. There are 12 integers that are factors of 9284. The greatest factor of 9284 is 9284.
3. 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.
4. How to Find the LCM of 9284 and 9291?
Answer:
Least Common Multiple of 9284 and 9291 = 86257644
Step 1: Find the prime factorization of 9284
9284 = 2 x 2 x 11 x 211
Step 2: Find the prime factorization of 9291
9291 = 3 x 19 x 163
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 86257644 = 2 x 2 x 3 x 11 x 19 x 163 x 211
Step 4: Therefore, the least common multiple of 9284 and 9291 is 86257644.