Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4065 and 4073 the smallest integer that is 16556745 that is divisible by both numbers.
Least Common Multiple (LCM) of 4065 and 4073 is 16556745.
LCM(4065,4073) = 16556745
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 4065 and 4073. First we will calculate the prime factors of 4065 and 4073.
Prime Factorization of 4065
3 | 4065 |
5 | 1355 |
271 | 271 |
1 |
Prime factors of 4065 are 3, 5,271. Prime factorization of 4065 in exponential form is:
4065 = 31×51×2711
Prime Factorization of 4073
4073 | 4073 |
1 |
Prime factors of 4073 are 4073. Prime factorization of 4073 in exponential form is:
4073 = 40731
Now multiplying the highest exponent prime factors to calculate the LCM of 4065 and 4073.
LCM(4065,4073) = 31×51×2711×40731
LCM(4065,4073) = 16556745
Factors of 4065
List of positive integer factors of 4065 that divides 4065 without a remainder.
1, 3, 5, 15, 271, 813, 1355, 4065
Factors of 4073
List of positive integer factors of 4073 that divides 4073 without a remainder.
1, 4073
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4065 and 4073, than apply into the LCM equation.
GCF(4065,4073) = 1
LCM(4065,4073) = ( 4065 × 4073) / 1
LCM(4065,4073) = 16556745 / 1
LCM(4065,4073) = 16556745
(i) The LCM of 4073 and 4065 is associative
LCM of 4065 and 4073 = LCM of 4073 and 4065
1. What is the LCM of 4065 and 4073?
Answer: LCM of 4065 and 4073 is 16556745.
2. What are the Factors of 4065?
Answer: Factors of 4065 are 1, 3, 5, 15, 271, 813, 1355, 4065. There are 8 integers that are factors of 4065. The greatest factor of 4065 is 4065.
3. What are the Factors of 4073?
Answer: Factors of 4073 are 1, 4073. There are 2 integers that are factors of 4073. The greatest factor of 4073 is 4073.
4. How to Find the LCM of 4065 and 4073?
Answer:
Least Common Multiple of 4065 and 4073 = 16556745
Step 1: Find the prime factorization of 4065
4065 = 3 x 5 x 271
Step 2: Find the prime factorization of 4073
4073 = 4073
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 16556745 = 3 x 5 x 271 x 4073
Step 4: Therefore, the least common multiple of 4065 and 4073 is 16556745.