Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9538 and 9546 the smallest integer that is 45524874 that is divisible by both numbers.
Least Common Multiple (LCM) of 9538 and 9546 is 45524874.
LCM(9538,9546) = 45524874
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 9538 and 9546. First we will calculate the prime factors of 9538 and 9546.
Prime Factorization of 9538
2 | 9538 |
19 | 4769 |
251 | 251 |
1 |
Prime factors of 9538 are 2, 19,251. Prime factorization of 9538 in exponential form is:
9538 = 21×191×2511
Prime Factorization of 9546
2 | 9546 |
3 | 4773 |
37 | 1591 |
43 | 43 |
1 |
Prime factors of 9546 are 2, 3, 37,43. Prime factorization of 9546 in exponential form is:
9546 = 21×31×371×431
Now multiplying the highest exponent prime factors to calculate the LCM of 9538 and 9546.
LCM(9538,9546) = 21×31×191×371×431×2511
LCM(9538,9546) = 45524874
Factors of 9538
List of positive integer factors of 9538 that divides 9538 without a remainder.
1, 2, 19, 38, 251, 502, 4769, 9538
Factors of 9546
List of positive integer factors of 9546 that divides 9546 without a remainder.
1, 2, 3, 6, 37, 43, 74, 86, 111, 129, 222, 258, 1591, 3182, 4773, 9546
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9538 and 9546, than apply into the LCM equation.
GCF(9538,9546) = 2
LCM(9538,9546) = ( 9538 × 9546) / 2
LCM(9538,9546) = 91049748 / 2
LCM(9538,9546) = 45524874
(i) The LCM of 9546 and 9538 is associative
LCM of 9538 and 9546 = LCM of 9546 and 9538
1. What is the LCM of 9538 and 9546?
Answer: LCM of 9538 and 9546 is 45524874.
2. What are the Factors of 9538?
Answer: Factors of 9538 are 1, 2, 19, 38, 251, 502, 4769, 9538. There are 8 integers that are factors of 9538. The greatest factor of 9538 is 9538.
3. What are the Factors of 9546?
Answer: Factors of 9546 are 1, 2, 3, 6, 37, 43, 74, 86, 111, 129, 222, 258, 1591, 3182, 4773, 9546. There are 16 integers that are factors of 9546. The greatest factor of 9546 is 9546.
4. How to Find the LCM of 9538 and 9546?
Answer:
Least Common Multiple of 9538 and 9546 = 45524874
Step 1: Find the prime factorization of 9538
9538 = 2 x 19 x 251
Step 2: Find the prime factorization of 9546
9546 = 2 x 3 x 37 x 43
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 45524874 = 2 x 3 x 19 x 37 x 43 x 251
Step 4: Therefore, the least common multiple of 9538 and 9546 is 45524874.