Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8070 and 8075 the smallest integer that is 13033050 that is divisible by both numbers.
Least Common Multiple (LCM) of 8070 and 8075 is 13033050.
LCM(8070,8075) = 13033050
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 8070 and 8075. First we will calculate the prime factors of 8070 and 8075.
Prime Factorization of 8070
2 | 8070 |
3 | 4035 |
5 | 1345 |
269 | 269 |
1 |
Prime factors of 8070 are 2, 3, 5,269. Prime factorization of 8070 in exponential form is:
8070 = 21×31×51×2691
Prime Factorization of 8075
5 | 8075 |
5 | 1615 |
17 | 323 |
19 | 19 |
1 |
Prime factors of 8075 are 5, 17,19. Prime factorization of 8075 in exponential form is:
8075 = 52×171×191
Now multiplying the highest exponent prime factors to calculate the LCM of 8070 and 8075.
LCM(8070,8075) = 21×31×52×171×191×2691
LCM(8070,8075) = 13033050
Factors of 8070
List of positive integer factors of 8070 that divides 8070 without a remainder.
1, 2, 3, 5, 6, 10, 15, 30, 269, 538, 807, 1345, 1614, 2690, 4035, 8070
Factors of 8075
List of positive integer factors of 8075 that divides 8075 without a remainder.
1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 8075
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8070 and 8075, than apply into the LCM equation.
GCF(8070,8075) = 5
LCM(8070,8075) = ( 8070 × 8075) / 5
LCM(8070,8075) = 65165250 / 5
LCM(8070,8075) = 13033050
(i) The LCM of 8075 and 8070 is associative
LCM of 8070 and 8075 = LCM of 8075 and 8070
1. What is the LCM of 8070 and 8075?
Answer: LCM of 8070 and 8075 is 13033050.
2. What are the Factors of 8070?
Answer: Factors of 8070 are 1, 2, 3, 5, 6, 10, 15, 30, 269, 538, 807, 1345, 1614, 2690, 4035, 8070. There are 16 integers that are factors of 8070. The greatest factor of 8070 is 8070.
3. What are the Factors of 8075?
Answer: Factors of 8075 are 1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 8075. There are 12 integers that are factors of 8075. The greatest factor of 8075 is 8075.
4. How to Find the LCM of 8070 and 8075?
Answer:
Least Common Multiple of 8070 and 8075 = 13033050
Step 1: Find the prime factorization of 8070
8070 = 2 x 3 x 5 x 269
Step 2: Find the prime factorization of 8075
8075 = 5 x 5 x 17 x 19
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 13033050 = 2 x 3 x 5 x 5 x 17 x 19 x 269
Step 4: Therefore, the least common multiple of 8070 and 8075 is 13033050.