Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9278 and 9285 the smallest integer that is 86146230 that is divisible by both numbers.
Least Common Multiple (LCM) of 9278 and 9285 is 86146230.
LCM(9278,9285) = 86146230
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 9278 and 9285. First we will calculate the prime factors of 9278 and 9285.
Prime Factorization of 9278
2 | 9278 |
4639 | 4639 |
1 |
Prime factors of 9278 are 2,4639. Prime factorization of 9278 in exponential form is:
9278 = 21×46391
Prime Factorization of 9285
3 | 9285 |
5 | 3095 |
619 | 619 |
1 |
Prime factors of 9285 are 3, 5,619. Prime factorization of 9285 in exponential form is:
9285 = 31×51×6191
Now multiplying the highest exponent prime factors to calculate the LCM of 9278 and 9285.
LCM(9278,9285) = 21×31×51×6191×46391
LCM(9278,9285) = 86146230
Factors of 9278
List of positive integer factors of 9278 that divides 9278 without a remainder.
1, 2, 4639, 9278
Factors of 9285
List of positive integer factors of 9285 that divides 9285 without a remainder.
1, 3, 5, 15, 619, 1857, 3095, 9285
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9278 and 9285, than apply into the LCM equation.
GCF(9278,9285) = 1
LCM(9278,9285) = ( 9278 × 9285) / 1
LCM(9278,9285) = 86146230 / 1
LCM(9278,9285) = 86146230
(i) The LCM of 9285 and 9278 is associative
LCM of 9278 and 9285 = LCM of 9285 and 9278
1. What is the LCM of 9278 and 9285?
Answer: LCM of 9278 and 9285 is 86146230.
2. What are the Factors of 9278?
Answer: Factors of 9278 are 1, 2, 4639, 9278. There are 4 integers that are factors of 9278. The greatest factor of 9278 is 9278.
3. What are the Factors of 9285?
Answer: Factors of 9285 are 1, 3, 5, 15, 619, 1857, 3095, 9285. There are 8 integers that are factors of 9285. The greatest factor of 9285 is 9285.
4. How to Find the LCM of 9278 and 9285?
Answer:
Least Common Multiple of 9278 and 9285 = 86146230
Step 1: Find the prime factorization of 9278
9278 = 2 x 4639
Step 2: Find the prime factorization of 9285
9285 = 3 x 5 x 619
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 86146230 = 2 x 3 x 5 x 619 x 4639
Step 4: Therefore, the least common multiple of 9278 and 9285 is 86146230.