Least Common Multiple of 3657 and 3661

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 3657 and 3661 the smallest integer that is 13388277 that is divisible by both numbers.

Least Common Multiple (LCM) of 3657 and 3661 is 13388277.

LCM(3657,3661) = 13388277

LCM of 3657 and 3661

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

LCM of:
and

Least Common Multiple of 3657 and 3661

LCM of 3657 and 3661 is 13388277

Least common multiple can be found by multiplying the highest exponent prime factors of 3657 and 3661. First we will calculate the prime factors of 3657 and 3661.

Prime Factorization of 3657


3 3657
23 1219
53 53
1

Prime factors of 3657 are 3, 23,53. Prime factorization of 3657 in exponential form is:

3657 = 31×231×531

Prime Factorization of 3661


7 3661
523 523
1

Prime factors of 3661 are 7,523. Prime factorization of 3661 in exponential form is:

3661 = 71×5231

Now multiplying the highest exponent prime factors to calculate the LCM of 3657 and 3661.

LCM(3657,3661) = 31×71×231×531×5231
LCM(3657,3661) = 13388277

Factors of 3657

List of positive integer factors of 3657 that divides 3657 without a remainder.

1, 3, 23, 53, 69, 159, 1219, 3657

Factors of 3661

List of positive integer factors of 3661 that divides 3661 without a remainder.

1, 7, 523, 3661

Least Common Multiple of 3657 and 3661 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3657 and 3661, than apply into the LCM equation.

GCF(3657,3661) = 1
LCM(3657,3661) = ( 3657 × 3661) / 1
LCM(3657,3661) = 13388277 / 1
LCM(3657,3661) = 13388277

Properties of LCM 3657 and 3661

(i) The LCM of 3661 and 3657 is associative

LCM of 3657 and 3661 = LCM of 3661 and 3657

Frequently Asked Questions on LCM of 3657 and 3661

1. What is the LCM of 3657 and 3661?

Answer: LCM of 3657 and 3661 is 13388277.

2. What are the Factors of 3657?

Answer: Factors of 3657 are 1, 3, 23, 53, 69, 159, 1219, 3657. There are 8 integers that are factors of 3657. The greatest factor of 3657 is 3657.

3. What are the Factors of 3661?

Answer: Factors of 3661 are 1, 7, 523, 3661. There are 4 integers that are factors of 3661. The greatest factor of 3661 is 3661.

4. How to Find the LCM of 3657 and 3661?

Answer:

Least Common Multiple of 3657 and 3661 = 13388277

Step 1: Find the prime factorization of 3657

3657 = 3 x 23 x 53

Step 2: Find the prime factorization of 3661

3661 = 7 x 523

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

LCM = 13388277 = 3 x 7 x 23 x 53 x 523

Step 4: Therefore, the least common multiple of 3657 and 3661 is 13388277.