Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8242 and 8248 the smallest integer that is 33990008 that is divisible by both numbers.
Least Common Multiple (LCM) of 8242 and 8248 is 33990008.
LCM(8242,8248) = 33990008
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 8242 and 8248. First we will calculate the prime factors of 8242 and 8248.
Prime Factorization of 8242
2 | 8242 |
13 | 4121 |
317 | 317 |
1 |
Prime factors of 8242 are 2, 13,317. Prime factorization of 8242 in exponential form is:
8242 = 21×131×3171
Prime Factorization of 8248
2 | 8248 |
2 | 4124 |
2 | 2062 |
1031 | 1031 |
1 |
Prime factors of 8248 are 2,1031. Prime factorization of 8248 in exponential form is:
8248 = 23×10311
Now multiplying the highest exponent prime factors to calculate the LCM of 8242 and 8248.
LCM(8242,8248) = 23×131×3171×10311
LCM(8242,8248) = 33990008
Factors of 8242
List of positive integer factors of 8242 that divides 8242 without a remainder.
1, 2, 13, 26, 317, 634, 4121, 8242
Factors of 8248
List of positive integer factors of 8248 that divides 8248 without a remainder.
1, 2, 4, 8, 1031, 2062, 4124, 8248
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8242 and 8248, than apply into the LCM equation.
GCF(8242,8248) = 2
LCM(8242,8248) = ( 8242 × 8248) / 2
LCM(8242,8248) = 67980016 / 2
LCM(8242,8248) = 33990008
(i) The LCM of 8248 and 8242 is associative
LCM of 8242 and 8248 = LCM of 8248 and 8242
1. What is the LCM of 8242 and 8248?
Answer: LCM of 8242 and 8248 is 33990008.
2. What are the Factors of 8242?
Answer: Factors of 8242 are 1, 2, 13, 26, 317, 634, 4121, 8242. There are 8 integers that are factors of 8242. The greatest factor of 8242 is 8242.
3. What are the Factors of 8248?
Answer: Factors of 8248 are 1, 2, 4, 8, 1031, 2062, 4124, 8248. There are 8 integers that are factors of 8248. The greatest factor of 8248 is 8248.
4. How to Find the LCM of 8242 and 8248?
Answer:
Least Common Multiple of 8242 and 8248 = 33990008
Step 1: Find the prime factorization of 8242
8242 = 2 x 13 x 317
Step 2: Find the prime factorization of 8248
8248 = 2 x 2 x 2 x 1031
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 33990008 = 2 x 2 x 2 x 13 x 317 x 1031
Step 4: Therefore, the least common multiple of 8242 and 8248 is 33990008.