Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 34245 and 34251 the smallest integer that is 390975165 that is divisible by both numbers.
Least Common Multiple (LCM) of 34245 and 34251 is 390975165.
LCM(34245,34251) = 390975165
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 34245 and 34251. First we will calculate the prime factors of 34245 and 34251.
Prime Factorization of 34245
3 | 34245 |
3 | 11415 |
5 | 3805 |
761 | 761 |
1 |
Prime factors of 34245 are 3, 5,761. Prime factorization of 34245 in exponential form is:
34245 = 32×51×7611
Prime Factorization of 34251
3 | 34251 |
7 | 11417 |
7 | 1631 |
233 | 233 |
1 |
Prime factors of 34251 are 3, 7,233. Prime factorization of 34251 in exponential form is:
34251 = 31×72×2331
Now multiplying the highest exponent prime factors to calculate the LCM of 34245 and 34251.
LCM(34245,34251) = 32×51×72×2331×7611
LCM(34245,34251) = 390975165
Factors of 34245
List of positive integer factors of 34245 that divides 34245 without a remainder.
1, 3, 5, 9, 15, 45, 761, 2283, 3805, 6849, 11415, 34245
Factors of 34251
List of positive integer factors of 34251 that divides 34251 without a remainder.
1, 3, 7, 21, 49, 147, 233, 699, 1631, 4893, 11417, 34251
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 34245 and 34251, than apply into the LCM equation.
GCF(34245,34251) = 3
LCM(34245,34251) = ( 34245 × 34251) / 3
LCM(34245,34251) = 1172925495 / 3
LCM(34245,34251) = 390975165
(i) The LCM of 34251 and 34245 is associative
LCM of 34245 and 34251 = LCM of 34251 and 34245
1. What is the LCM of 34245 and 34251?
Answer: LCM of 34245 and 34251 is 390975165.
2. What are the Factors of 34245?
Answer: Factors of 34245 are 1, 3, 5, 9, 15, 45, 761, 2283, 3805, 6849, 11415, 34245. There are 12 integers that are factors of 34245. The greatest factor of 34245 is 34245.
3. What are the Factors of 34251?
Answer: Factors of 34251 are 1, 3, 7, 21, 49, 147, 233, 699, 1631, 4893, 11417, 34251. There are 12 integers that are factors of 34251. The greatest factor of 34251 is 34251.
4. How to Find the LCM of 34245 and 34251?
Answer:
Least Common Multiple of 34245 and 34251 = 390975165
Step 1: Find the prime factorization of 34245
34245 = 3 x 3 x 5 x 761
Step 2: Find the prime factorization of 34251
34251 = 3 x 7 x 7 x 233
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 390975165 = 3 x 3 x 5 x 7 x 7 x 233 x 761
Step 4: Therefore, the least common multiple of 34245 and 34251 is 390975165.