Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 3260 and 3265 the smallest integer that is 2128780 that is divisible by both numbers.
Least Common Multiple (LCM) of 3260 and 3265 is 2128780.
LCM(3260,3265) = 2128780
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 3260 and 3265. First we will calculate the prime factors of 3260 and 3265.
Prime Factorization of 3260
2 | 3260 |
2 | 1630 |
5 | 815 |
163 | 163 |
1 |
Prime factors of 3260 are 2, 5,163. Prime factorization of 3260 in exponential form is:
3260 = 22×51×1631
Prime Factorization of 3265
5 | 3265 |
653 | 653 |
1 |
Prime factors of 3265 are 5,653. Prime factorization of 3265 in exponential form is:
3265 = 51×6531
Now multiplying the highest exponent prime factors to calculate the LCM of 3260 and 3265.
LCM(3260,3265) = 22×51×1631×6531
LCM(3260,3265) = 2128780
Factors of 3260
List of positive integer factors of 3260 that divides 3260 without a remainder.
1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260
Factors of 3265
List of positive integer factors of 3265 that divides 3265 without a remainder.
1, 5, 653, 3265
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3260 and 3265, than apply into the LCM equation.
GCF(3260,3265) = 5
LCM(3260,3265) = ( 3260 × 3265) / 5
LCM(3260,3265) = 10643900 / 5
LCM(3260,3265) = 2128780
(i) The LCM of 3265 and 3260 is associative
LCM of 3260 and 3265 = LCM of 3265 and 3260
1. What is the LCM of 3260 and 3265?
Answer: LCM of 3260 and 3265 is 2128780.
2. What are the Factors of 3260?
Answer: Factors of 3260 are 1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260. There are 12 integers that are factors of 3260. The greatest factor of 3260 is 3260.
3. What are the Factors of 3265?
Answer: Factors of 3265 are 1, 5, 653, 3265. There are 4 integers that are factors of 3265. The greatest factor of 3265 is 3265.
4. How to Find the LCM of 3260 and 3265?
Answer:
Least Common Multiple of 3260 and 3265 = 2128780
Step 1: Find the prime factorization of 3260
3260 = 2 x 2 x 5 x 163
Step 2: Find the prime factorization of 3265
3265 = 5 x 653
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 2128780 = 2 x 2 x 5 x 163 x 653
Step 4: Therefore, the least common multiple of 3260 and 3265 is 2128780.