Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 10242 and 10249 the smallest integer that is 104970258 that is divisible by both numbers.
Least Common Multiple (LCM) of 10242 and 10249 is 104970258.
LCM(10242,10249) = 104970258
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 10242 and 10249. First we will calculate the prime factors of 10242 and 10249.
Prime Factorization of 10242
2 | 10242 |
3 | 5121 |
3 | 1707 |
569 | 569 |
1 |
Prime factors of 10242 are 2, 3,569. Prime factorization of 10242 in exponential form is:
10242 = 21×32×5691
Prime Factorization of 10249
37 | 10249 |
277 | 277 |
1 |
Prime factors of 10249 are 37,277. Prime factorization of 10249 in exponential form is:
10249 = 371×2771
Now multiplying the highest exponent prime factors to calculate the LCM of 10242 and 10249.
LCM(10242,10249) = 21×32×371×2771×5691
LCM(10242,10249) = 104970258
Factors of 10242
List of positive integer factors of 10242 that divides 10242 without a remainder.
1, 2, 3, 6, 9, 18, 569, 1138, 1707, 3414, 5121, 10242
Factors of 10249
List of positive integer factors of 10249 that divides 10249 without a remainder.
1, 37, 277, 10249
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 10242 and 10249, than apply into the LCM equation.
GCF(10242,10249) = 1
LCM(10242,10249) = ( 10242 × 10249) / 1
LCM(10242,10249) = 104970258 / 1
LCM(10242,10249) = 104970258
(i) The LCM of 10249 and 10242 is associative
LCM of 10242 and 10249 = LCM of 10249 and 10242
1. What is the LCM of 10242 and 10249?
Answer: LCM of 10242 and 10249 is 104970258.
2. What are the Factors of 10242?
Answer: Factors of 10242 are 1, 2, 3, 6, 9, 18, 569, 1138, 1707, 3414, 5121, 10242. There are 12 integers that are factors of 10242. The greatest factor of 10242 is 10242.
3. What are the Factors of 10249?
Answer: Factors of 10249 are 1, 37, 277, 10249. There are 4 integers that are factors of 10249. The greatest factor of 10249 is 10249.
4. How to Find the LCM of 10242 and 10249?
Answer:
Least Common Multiple of 10242 and 10249 = 104970258
Step 1: Find the prime factorization of 10242
10242 = 2 x 3 x 3 x 569
Step 2: Find the prime factorization of 10249
10249 = 37 x 277
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 104970258 = 2 x 3 x 3 x 37 x 277 x 569
Step 4: Therefore, the least common multiple of 10242 and 10249 is 104970258.