Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8284 and 8291 the smallest integer that is 68682644 that is divisible by both numbers.
Least Common Multiple (LCM) of 8284 and 8291 is 68682644.
LCM(8284,8291) = 68682644
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 8284 and 8291. First we will calculate the prime factors of 8284 and 8291.
Prime Factorization of 8284
2 | 8284 |
2 | 4142 |
19 | 2071 |
109 | 109 |
1 |
Prime factors of 8284 are 2, 19,109. Prime factorization of 8284 in exponential form is:
8284 = 22×191×1091
Prime Factorization of 8291
8291 | 8291 |
1 |
Prime factors of 8291 are 8291. Prime factorization of 8291 in exponential form is:
8291 = 82911
Now multiplying the highest exponent prime factors to calculate the LCM of 8284 and 8291.
LCM(8284,8291) = 22×191×1091×82911
LCM(8284,8291) = 68682644
Factors of 8284
List of positive integer factors of 8284 that divides 8284 without a remainder.
1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 4142, 8284
Factors of 8291
List of positive integer factors of 8291 that divides 8291 without a remainder.
1, 8291
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8284 and 8291, than apply into the LCM equation.
GCF(8284,8291) = 1
LCM(8284,8291) = ( 8284 × 8291) / 1
LCM(8284,8291) = 68682644 / 1
LCM(8284,8291) = 68682644
(i) The LCM of 8291 and 8284 is associative
LCM of 8284 and 8291 = LCM of 8291 and 8284
1. What is the LCM of 8284 and 8291?
Answer: LCM of 8284 and 8291 is 68682644.
2. What are the Factors of 8284?
Answer: Factors of 8284 are 1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 4142, 8284. There are 12 integers that are factors of 8284. The greatest factor of 8284 is 8284.
3. What are the Factors of 8291?
Answer: Factors of 8291 are 1, 8291. There are 2 integers that are factors of 8291. The greatest factor of 8291 is 8291.
4. How to Find the LCM of 8284 and 8291?
Answer:
Least Common Multiple of 8284 and 8291 = 68682644
Step 1: Find the prime factorization of 8284
8284 = 2 x 2 x 19 x 109
Step 2: Find the prime factorization of 8291
8291 = 8291
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 68682644 = 2 x 2 x 19 x 109 x 8291
Step 4: Therefore, the least common multiple of 8284 and 8291 is 68682644.