Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9243 and 9251 the smallest integer that is 85506993 that is divisible by both numbers.
Least Common Multiple (LCM) of 9243 and 9251 is 85506993.
LCM(9243,9251) = 85506993
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 9243 and 9251. First we will calculate the prime factors of 9243 and 9251.
Prime Factorization of 9243
3 | 9243 |
3 | 3081 |
13 | 1027 |
79 | 79 |
1 |
Prime factors of 9243 are 3, 13,79. Prime factorization of 9243 in exponential form is:
9243 = 32×131×791
Prime Factorization of 9251
11 | 9251 |
29 | 841 |
29 | 29 |
1 |
Prime factors of 9251 are 11,29. Prime factorization of 9251 in exponential form is:
9251 = 111×292
Now multiplying the highest exponent prime factors to calculate the LCM of 9243 and 9251.
LCM(9243,9251) = 32×111×131×292×791
LCM(9243,9251) = 85506993
Factors of 9243
List of positive integer factors of 9243 that divides 9243 without a remainder.
1, 3, 9, 13, 39, 79, 117, 237, 711, 1027, 3081, 9243
Factors of 9251
List of positive integer factors of 9251 that divides 9251 without a remainder.
1, 11, 29, 319, 841, 9251
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9243 and 9251, than apply into the LCM equation.
GCF(9243,9251) = 1
LCM(9243,9251) = ( 9243 × 9251) / 1
LCM(9243,9251) = 85506993 / 1
LCM(9243,9251) = 85506993
(i) The LCM of 9251 and 9243 is associative
LCM of 9243 and 9251 = LCM of 9251 and 9243
1. What is the LCM of 9243 and 9251?
Answer: LCM of 9243 and 9251 is 85506993.
2. What are the Factors of 9243?
Answer: Factors of 9243 are 1, 3, 9, 13, 39, 79, 117, 237, 711, 1027, 3081, 9243. There are 12 integers that are factors of 9243. The greatest factor of 9243 is 9243.
3. What are the Factors of 9251?
Answer: Factors of 9251 are 1, 11, 29, 319, 841, 9251. There are 6 integers that are factors of 9251. The greatest factor of 9251 is 9251.
4. How to Find the LCM of 9243 and 9251?
Answer:
Least Common Multiple of 9243 and 9251 = 85506993
Step 1: Find the prime factorization of 9243
9243 = 3 x 3 x 13 x 79
Step 2: Find the prime factorization of 9251
9251 = 11 x 29 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 = 85506993 = 3 x 3 x 11 x 13 x 29 x 29 x 79
Step 4: Therefore, the least common multiple of 9243 and 9251 is 85506993.