Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 5236 and 5243 the smallest integer that is 3921764 that is divisible by both numbers.
Least Common Multiple (LCM) of 5236 and 5243 is 3921764.
LCM(5236,5243) = 3921764
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 5236 and 5243. First we will calculate the prime factors of 5236 and 5243.
Prime Factorization of 5236
2 | 5236 |
2 | 2618 |
7 | 1309 |
11 | 187 |
17 | 17 |
1 |
Prime factors of 5236 are 2, 7, 11,17. Prime factorization of 5236 in exponential form is:
5236 = 22×71×111×171
Prime Factorization of 5243
7 | 5243 |
7 | 749 |
107 | 107 |
1 |
Prime factors of 5243 are 7,107. Prime factorization of 5243 in exponential form is:
5243 = 72×1071
Now multiplying the highest exponent prime factors to calculate the LCM of 5236 and 5243.
LCM(5236,5243) = 22×72×111×171×1071
LCM(5236,5243) = 3921764
Factors of 5236
List of positive integer factors of 5236 that divides 5236 without a remainder.
1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236
Factors of 5243
List of positive integer factors of 5243 that divides 5243 without a remainder.
1, 7, 49, 107, 749, 5243
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5236 and 5243, than apply into the LCM equation.
GCF(5236,5243) = 7
LCM(5236,5243) = ( 5236 × 5243) / 7
LCM(5236,5243) = 27452348 / 7
LCM(5236,5243) = 3921764
(i) The LCM of 5243 and 5236 is associative
LCM of 5236 and 5243 = LCM of 5243 and 5236
1. What is the LCM of 5236 and 5243?
Answer: LCM of 5236 and 5243 is 3921764.
2. What are the Factors of 5236?
Answer: Factors of 5236 are 1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236. There are 24 integers that are factors of 5236. The greatest factor of 5236 is 5236.
3. What are the Factors of 5243?
Answer: Factors of 5243 are 1, 7, 49, 107, 749, 5243. There are 6 integers that are factors of 5243. The greatest factor of 5243 is 5243.
4. How to Find the LCM of 5236 and 5243?
Answer:
Least Common Multiple of 5236 and 5243 = 3921764
Step 1: Find the prime factorization of 5236
5236 = 2 x 2 x 7 x 11 x 17
Step 2: Find the prime factorization of 5243
5243 = 7 x 7 x 107
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 3921764 = 2 x 2 x 7 x 7 x 11 x 17 x 107
Step 4: Therefore, the least common multiple of 5236 and 5243 is 3921764.