Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 39065 and 39070 the smallest integer that is 305253910 that is divisible by both numbers.
Least Common Multiple (LCM) of 39065 and 39070 is 305253910.
LCM(39065,39070) = 305253910
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 39065 and 39070. First we will calculate the prime factors of 39065 and 39070.
Prime Factorization of 39065
5 | 39065 |
13 | 7813 |
601 | 601 |
1 |
Prime factors of 39065 are 5, 13,601. Prime factorization of 39065 in exponential form is:
39065 = 51×131×6011
Prime Factorization of 39070
2 | 39070 |
5 | 19535 |
3907 | 3907 |
1 |
Prime factors of 39070 are 2, 5,3907. Prime factorization of 39070 in exponential form is:
39070 = 21×51×39071
Now multiplying the highest exponent prime factors to calculate the LCM of 39065 and 39070.
LCM(39065,39070) = 21×51×131×6011×39071
LCM(39065,39070) = 305253910
Factors of 39065
List of positive integer factors of 39065 that divides 39065 without a remainder.
1, 5, 13, 65, 601, 3005, 7813, 39065
Factors of 39070
List of positive integer factors of 39070 that divides 39070 without a remainder.
1, 2, 5, 10, 3907, 7814, 19535, 39070
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 39065 and 39070, than apply into the LCM equation.
GCF(39065,39070) = 5
LCM(39065,39070) = ( 39065 × 39070) / 5
LCM(39065,39070) = 1526269550 / 5
LCM(39065,39070) = 305253910
(i) The LCM of 39070 and 39065 is associative
LCM of 39065 and 39070 = LCM of 39070 and 39065
1. What is the LCM of 39065 and 39070?
Answer: LCM of 39065 and 39070 is 305253910.
2. What are the Factors of 39065?
Answer: Factors of 39065 are 1, 5, 13, 65, 601, 3005, 7813, 39065. There are 8 integers that are factors of 39065. The greatest factor of 39065 is 39065.
3. What are the Factors of 39070?
Answer: Factors of 39070 are 1, 2, 5, 10, 3907, 7814, 19535, 39070. There are 8 integers that are factors of 39070. The greatest factor of 39070 is 39070.
4. How to Find the LCM of 39065 and 39070?
Answer:
Least Common Multiple of 39065 and 39070 = 305253910
Step 1: Find the prime factorization of 39065
39065 = 5 x 13 x 601
Step 2: Find the prime factorization of 39070
39070 = 2 x 5 x 3907
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 305253910 = 2 x 5 x 13 x 601 x 3907
Step 4: Therefore, the least common multiple of 39065 and 39070 is 305253910.