Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9485 and 9492 the smallest integer that is 12861660 that is divisible by both numbers.
Least Common Multiple (LCM) of 9485 and 9492 is 12861660.
LCM(9485,9492) = 12861660
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 9485 and 9492. First we will calculate the prime factors of 9485 and 9492.
Prime Factorization of 9485
5 | 9485 |
7 | 1897 |
271 | 271 |
1 |
Prime factors of 9485 are 5, 7,271. Prime factorization of 9485 in exponential form is:
9485 = 51×71×2711
Prime Factorization of 9492
2 | 9492 |
2 | 4746 |
3 | 2373 |
7 | 791 |
113 | 113 |
1 |
Prime factors of 9492 are 2, 3, 7,113. Prime factorization of 9492 in exponential form is:
9492 = 22×31×71×1131
Now multiplying the highest exponent prime factors to calculate the LCM of 9485 and 9492.
LCM(9485,9492) = 22×31×51×71×1131×2711
LCM(9485,9492) = 12861660
Factors of 9485
List of positive integer factors of 9485 that divides 9485 without a remainder.
1, 5, 7, 35, 271, 1355, 1897, 9485
Factors of 9492
List of positive integer factors of 9492 that divides 9492 without a remainder.
1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 113, 226, 339, 452, 678, 791, 1356, 1582, 2373, 3164, 4746, 9492
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9485 and 9492, than apply into the LCM equation.
GCF(9485,9492) = 7
LCM(9485,9492) = ( 9485 × 9492) / 7
LCM(9485,9492) = 90031620 / 7
LCM(9485,9492) = 12861660
(i) The LCM of 9492 and 9485 is associative
LCM of 9485 and 9492 = LCM of 9492 and 9485
1. What is the LCM of 9485 and 9492?
Answer: LCM of 9485 and 9492 is 12861660.
2. What are the Factors of 9485?
Answer: Factors of 9485 are 1, 5, 7, 35, 271, 1355, 1897, 9485. There are 8 integers that are factors of 9485. The greatest factor of 9485 is 9485.
3. What are the Factors of 9492?
Answer: Factors of 9492 are 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 113, 226, 339, 452, 678, 791, 1356, 1582, 2373, 3164, 4746, 9492. There are 24 integers that are factors of 9492. The greatest factor of 9492 is 9492.
4. How to Find the LCM of 9485 and 9492?
Answer:
Least Common Multiple of 9485 and 9492 = 12861660
Step 1: Find the prime factorization of 9485
9485 = 5 x 7 x 271
Step 2: Find the prime factorization of 9492
9492 = 2 x 2 x 3 x 7 x 113
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 12861660 = 2 x 2 x 3 x 5 x 7 x 113 x 271
Step 4: Therefore, the least common multiple of 9485 and 9492 is 12861660.