Least Common Multiple of 8615 and 8621

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 8615 and 8621 the smallest integer that is 74269915 that is divisible by both numbers.

Least Common Multiple (LCM) of 8615 and 8621 is 74269915.

LCM(8615,8621) = 74269915

LCM of 8615 and 8621

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

LCM of:
and

Least Common Multiple of 8615 and 8621

LCM of 8615 and 8621 is 74269915

Least common multiple can be found by multiplying the highest exponent prime factors of 8615 and 8621. First we will calculate the prime factors of 8615 and 8621.

Prime Factorization of 8615


5 8615
1723 1723
1

Prime factors of 8615 are 5,1723. Prime factorization of 8615 in exponential form is:

8615 = 51×17231

Prime Factorization of 8621


37 8621
233 233
1

Prime factors of 8621 are 37,233. Prime factorization of 8621 in exponential form is:

8621 = 371×2331

Now multiplying the highest exponent prime factors to calculate the LCM of 8615 and 8621.

LCM(8615,8621) = 51×371×2331×17231
LCM(8615,8621) = 74269915

Factors of 8615

List of positive integer factors of 8615 that divides 8615 without a remainder.

1, 5, 1723, 8615

Factors of 8621

List of positive integer factors of 8621 that divides 8621 without a remainder.

1, 37, 233, 8621

Least Common Multiple of 8615 and 8621 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8615 and 8621, than apply into the LCM equation.

GCF(8615,8621) = 1
LCM(8615,8621) = ( 8615 × 8621) / 1
LCM(8615,8621) = 74269915 / 1
LCM(8615,8621) = 74269915

Properties of LCM 8615 and 8621

(i) The LCM of 8621 and 8615 is associative

LCM of 8615 and 8621 = LCM of 8621 and 8615

Frequently Asked Questions on LCM of 8615 and 8621

1. What is the LCM of 8615 and 8621?

Answer: LCM of 8615 and 8621 is 74269915.

2. What are the Factors of 8615?

Answer: Factors of 8615 are 1, 5, 1723, 8615. There are 4 integers that are factors of 8615. The greatest factor of 8615 is 8615.

3. What are the Factors of 8621?

Answer: Factors of 8621 are 1, 37, 233, 8621. There are 4 integers that are factors of 8621. The greatest factor of 8621 is 8621.

4. How to Find the LCM of 8615 and 8621?

Answer:

Least Common Multiple of 8615 and 8621 = 74269915

Step 1: Find the prime factorization of 8615

8615 = 5 x 1723

Step 2: Find the prime factorization of 8621

8621 = 37 x 233

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

LCM = 74269915 = 5 x 37 x 233 x 1723

Step 4: Therefore, the least common multiple of 8615 and 8621 is 74269915.