Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 306418 and 306425 the smallest integer that is 13413447950 that is divisible by both numbers.
Least Common Multiple (LCM) of 306418 and 306425 is 13413447950.
LCM(306418,306425) = 13413447950
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 306418 and 306425. First we will calculate the prime factors of 306418 and 306425.
Prime Factorization of 306418
2 | 306418 |
7 | 153209 |
43 | 21887 |
509 | 509 |
1 |
Prime factors of 306418 are 2, 7, 43,509. Prime factorization of 306418 in exponential form is:
306418 = 21×71×431×5091
Prime Factorization of 306425
5 | 306425 |
5 | 61285 |
7 | 12257 |
17 | 1751 |
103 | 103 |
1 |
Prime factors of 306425 are 5, 7, 17,103. Prime factorization of 306425 in exponential form is:
306425 = 52×71×171×1031
Now multiplying the highest exponent prime factors to calculate the LCM of 306418 and 306425.
LCM(306418,306425) = 21×52×71×171×431×1031×5091
LCM(306418,306425) = 13413447950
Factors of 306418
List of positive integer factors of 306418 that divides 306418 without a remainder.
1, 2, 7, 14, 43, 86, 301, 509, 602, 1018, 3563, 7126, 21887, 43774, 153209, 306418
Factors of 306425
List of positive integer factors of 306425 that divides 306425 without a remainder.
1, 5, 7, 17, 25, 35, 85, 103, 119, 175, 425, 515, 595, 721, 1751, 2575, 2975, 3605, 8755, 12257, 18025, 43775, 61285, 306425
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 306418 and 306425, than apply into the LCM equation.
GCF(306418,306425) = 7
LCM(306418,306425) = ( 306418 × 306425) / 7
LCM(306418,306425) = 93894135650 / 7
LCM(306418,306425) = 13413447950
(i) The LCM of 306425 and 306418 is associative
LCM of 306418 and 306425 = LCM of 306425 and 306418
1. What is the LCM of 306418 and 306425?
Answer: LCM of 306418 and 306425 is 13413447950.
2. What are the Factors of 306418?
Answer: Factors of 306418 are 1, 2, 7, 14, 43, 86, 301, 509, 602, 1018, 3563, 7126, 21887, 43774, 153209, 306418. There are 16 integers that are factors of 306418. The greatest factor of 306418 is 306418.
3. What are the Factors of 306425?
Answer: Factors of 306425 are 1, 5, 7, 17, 25, 35, 85, 103, 119, 175, 425, 515, 595, 721, 1751, 2575, 2975, 3605, 8755, 12257, 18025, 43775, 61285, 306425. There are 24 integers that are factors of 306425. The greatest factor of 306425 is 306425.
4. How to Find the LCM of 306418 and 306425?
Answer:
Least Common Multiple of 306418 and 306425 = 13413447950
Step 1: Find the prime factorization of 306418
306418 = 2 x 7 x 43 x 509
Step 2: Find the prime factorization of 306425
306425 = 5 x 5 x 7 x 17 x 103
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 13413447950 = 2 x 5 x 5 x 7 x 17 x 43 x 103 x 509
Step 4: Therefore, the least common multiple of 306418 and 306425 is 13413447950.