Least Common Multiple of 3601 and 3605

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 3601 and 3605 the smallest integer that is 12981605 that is divisible by both numbers.

Least Common Multiple (LCM) of 3601 and 3605 is 12981605.

LCM(3601,3605) = 12981605

LCM of 3601 and 3605

Least common multiple or lowest common denominator (LCD) can be calculated in three ways;

LCM of:
and

Least Common Multiple of 3601 and 3605

LCM of 3601 and 3605 is 12981605

Least common multiple can be found by multiplying the highest exponent prime factors of 3601 and 3605. First we will calculate the prime factors of 3601 and 3605.

Prime Factorization of 3601


13 3601
277 277
1

Prime factors of 3601 are 13,277. Prime factorization of 3601 in exponential form is:

3601 = 131×2771

Prime Factorization of 3605


5 3605
7 721
103 103
1

Prime factors of 3605 are 5, 7,103. Prime factorization of 3605 in exponential form is:

3605 = 51×71×1031

Now multiplying the highest exponent prime factors to calculate the LCM of 3601 and 3605.

LCM(3601,3605) = 51×71×131×1031×2771
LCM(3601,3605) = 12981605

Factors of 3601

List of positive integer factors of 3601 that divides 3601 without a remainder.

1, 13, 277, 3601

Factors of 3605

List of positive integer factors of 3605 that divides 3605 without a remainder.

1, 5, 7, 35, 103, 515, 721, 3605

Least Common Multiple of 3601 and 3605 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3601 and 3605, than apply into the LCM equation.

GCF(3601,3605) = 1
LCM(3601,3605) = ( 3601 × 3605) / 1
LCM(3601,3605) = 12981605 / 1
LCM(3601,3605) = 12981605

Properties of LCM 3601 and 3605

(i) The LCM of 3605 and 3601 is associative

LCM of 3601 and 3605 = LCM of 3605 and 3601

Frequently Asked Questions on LCM of 3601 and 3605

1. What is the LCM of 3601 and 3605?

Answer: LCM of 3601 and 3605 is 12981605.

2. What are the Factors of 3601?

Answer: Factors of 3601 are 1, 13, 277, 3601. There are 4 integers that are factors of 3601. The greatest factor of 3601 is 3601.

3. What are the Factors of 3605?

Answer: Factors of 3605 are 1, 5, 7, 35, 103, 515, 721, 3605. There are 8 integers that are factors of 3605. The greatest factor of 3605 is 3605.

4. How to Find the LCM of 3601 and 3605?

Answer:

Least Common Multiple of 3601 and 3605 = 12981605

Step 1: Find the prime factorization of 3601

3601 = 13 x 277

Step 2: Find the prime factorization of 3605

3605 = 5 x 7 x 103

Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:

LCM = 12981605 = 5 x 7 x 13 x 103 x 277

Step 4: Therefore, the least common multiple of 3601 and 3605 is 12981605.