Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 10238 and 10242 the smallest integer that is 52428798 that is divisible by both numbers.
Least Common Multiple (LCM) of 10238 and 10242 is 52428798.
LCM(10238,10242) = 52428798
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 10238 and 10242. First we will calculate the prime factors of 10238 and 10242.
Prime Factorization of 10238
2 | 10238 |
5119 | 5119 |
1 |
Prime factors of 10238 are 2,5119. Prime factorization of 10238 in exponential form is:
10238 = 21×51191
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
Now multiplying the highest exponent prime factors to calculate the LCM of 10238 and 10242.
LCM(10238,10242) = 21×32×5691×51191
LCM(10238,10242) = 52428798
Factors of 10238
List of positive integer factors of 10238 that divides 10238 without a remainder.
1, 2, 5119, 10238
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
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 10238 and 10242, than apply into the LCM equation.
GCF(10238,10242) = 2
LCM(10238,10242) = ( 10238 × 10242) / 2
LCM(10238,10242) = 104857596 / 2
LCM(10238,10242) = 52428798
(i) The LCM of 10242 and 10238 is associative
LCM of 10238 and 10242 = LCM of 10242 and 10238
1. What is the LCM of 10238 and 10242?
Answer: LCM of 10238 and 10242 is 52428798.
2. What are the Factors of 10238?
Answer: Factors of 10238 are 1, 2, 5119, 10238. There are 4 integers that are factors of 10238. The greatest factor of 10238 is 10238.
3. 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.
4. How to Find the LCM of 10238 and 10242?
Answer:
Least Common Multiple of 10238 and 10242 = 52428798
Step 1: Find the prime factorization of 10238
10238 = 2 x 5119
Step 2: Find the prime factorization of 10242
10242 = 2 x 3 x 3 x 569
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 52428798 = 2 x 3 x 3 x 569 x 5119
Step 4: Therefore, the least common multiple of 10238 and 10242 is 52428798.