Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8279 and 8285 the smallest integer that is 68591515 that is divisible by both numbers.
Least Common Multiple (LCM) of 8279 and 8285 is 68591515.
LCM(8279,8285) = 68591515
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 8279 and 8285. First we will calculate the prime factors of 8279 and 8285.
Prime Factorization of 8279
17 | 8279 |
487 | 487 |
1 |
Prime factors of 8279 are 17,487. Prime factorization of 8279 in exponential form is:
8279 = 171×4871
Prime Factorization of 8285
5 | 8285 |
1657 | 1657 |
1 |
Prime factors of 8285 are 5,1657. Prime factorization of 8285 in exponential form is:
8285 = 51×16571
Now multiplying the highest exponent prime factors to calculate the LCM of 8279 and 8285.
LCM(8279,8285) = 51×171×4871×16571
LCM(8279,8285) = 68591515
Factors of 8279
List of positive integer factors of 8279 that divides 8279 without a remainder.
1, 17, 487, 8279
Factors of 8285
List of positive integer factors of 8285 that divides 8285 without a remainder.
1, 5, 1657, 8285
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8279 and 8285, than apply into the LCM equation.
GCF(8279,8285) = 1
LCM(8279,8285) = ( 8279 × 8285) / 1
LCM(8279,8285) = 68591515 / 1
LCM(8279,8285) = 68591515
(i) The LCM of 8285 and 8279 is associative
LCM of 8279 and 8285 = LCM of 8285 and 8279
1. What is the LCM of 8279 and 8285?
Answer: LCM of 8279 and 8285 is 68591515.
2. What are the Factors of 8279?
Answer: Factors of 8279 are 1, 17, 487, 8279. There are 4 integers that are factors of 8279. The greatest factor of 8279 is 8279.
3. What are the Factors of 8285?
Answer: Factors of 8285 are 1, 5, 1657, 8285. There are 4 integers that are factors of 8285. The greatest factor of 8285 is 8285.
4. How to Find the LCM of 8279 and 8285?
Answer:
Least Common Multiple of 8279 and 8285 = 68591515
Step 1: Find the prime factorization of 8279
8279 = 17 x 487
Step 2: Find the prime factorization of 8285
8285 = 5 x 1657
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 68591515 = 5 x 17 x 487 x 1657
Step 4: Therefore, the least common multiple of 8279 and 8285 is 68591515.