Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8300 and 8305 the smallest integer that is 13786300 that is divisible by both numbers.
Least Common Multiple (LCM) of 8300 and 8305 is 13786300.
LCM(8300,8305) = 13786300
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 8300 and 8305. First we will calculate the prime factors of 8300 and 8305.
Prime Factorization of 8300
2 | 8300 |
2 | 4150 |
5 | 2075 |
5 | 415 |
83 | 83 |
1 |
Prime factors of 8300 are 2, 5,83. Prime factorization of 8300 in exponential form is:
8300 = 22×52×831
Prime Factorization of 8305
5 | 8305 |
11 | 1661 |
151 | 151 |
1 |
Prime factors of 8305 are 5, 11,151. Prime factorization of 8305 in exponential form is:
8305 = 51×111×1511
Now multiplying the highest exponent prime factors to calculate the LCM of 8300 and 8305.
LCM(8300,8305) = 22×52×111×831×1511
LCM(8300,8305) = 13786300
Factors of 8300
List of positive integer factors of 8300 that divides 8300 without a remainder.
1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 166, 332, 415, 830, 1660, 2075, 4150, 8300
Factors of 8305
List of positive integer factors of 8305 that divides 8305 without a remainder.
1, 5, 11, 55, 151, 755, 1661, 8305
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8300 and 8305, than apply into the LCM equation.
GCF(8300,8305) = 5
LCM(8300,8305) = ( 8300 × 8305) / 5
LCM(8300,8305) = 68931500 / 5
LCM(8300,8305) = 13786300
(i) The LCM of 8305 and 8300 is associative
LCM of 8300 and 8305 = LCM of 8305 and 8300
1. What is the LCM of 8300 and 8305?
Answer: LCM of 8300 and 8305 is 13786300.
2. What are the Factors of 8300?
Answer: Factors of 8300 are 1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 166, 332, 415, 830, 1660, 2075, 4150, 8300. There are 18 integers that are factors of 8300. The greatest factor of 8300 is 8300.
3. What are the Factors of 8305?
Answer: Factors of 8305 are 1, 5, 11, 55, 151, 755, 1661, 8305. There are 8 integers that are factors of 8305. The greatest factor of 8305 is 8305.
4. How to Find the LCM of 8300 and 8305?
Answer:
Least Common Multiple of 8300 and 8305 = 13786300
Step 1: Find the prime factorization of 8300
8300 = 2 x 2 x 5 x 5 x 83
Step 2: Find the prime factorization of 8305
8305 = 5 x 11 x 151
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 13786300 = 2 x 2 x 5 x 5 x 11 x 83 x 151
Step 4: Therefore, the least common multiple of 8300 and 8305 is 13786300.