Least Common Multiple of 7820 and 7827

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 7820 and 7827 the smallest integer that is 61207140 that is divisible by both numbers.

Least Common Multiple (LCM) of 7820 and 7827 is 61207140.

LCM(7820,7827) = 61207140

LCM of 7820 and 7827

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

LCM of:
and

Least Common Multiple of 7820 and 7827

LCM of 7820 and 7827 is 61207140

Least common multiple can be found by multiplying the highest exponent prime factors of 7820 and 7827. First we will calculate the prime factors of 7820 and 7827.

Prime Factorization of 7820


2 7820
2 3910
5 1955
17 391
23 23
1

Prime factors of 7820 are 2, 5, 17,23. Prime factorization of 7820 in exponential form is:

7820 = 22×51×171×231

Prime Factorization of 7827


3 7827
2609 2609
1

Prime factors of 7827 are 3,2609. Prime factorization of 7827 in exponential form is:

7827 = 31×26091

Now multiplying the highest exponent prime factors to calculate the LCM of 7820 and 7827.

LCM(7820,7827) = 22×31×51×171×231×26091
LCM(7820,7827) = 61207140

Factors of 7820

List of positive integer factors of 7820 that divides 7820 without a remainder.

1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820

Factors of 7827

List of positive integer factors of 7827 that divides 7827 without a remainder.

1, 3, 2609, 7827

Least Common Multiple of 7820 and 7827 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7820 and 7827, than apply into the LCM equation.

GCF(7820,7827) = 1
LCM(7820,7827) = ( 7820 × 7827) / 1
LCM(7820,7827) = 61207140 / 1
LCM(7820,7827) = 61207140

Properties of LCM 7820 and 7827

(i) The LCM of 7827 and 7820 is associative

LCM of 7820 and 7827 = LCM of 7827 and 7820

Frequently Asked Questions on LCM of 7820 and 7827

1. What is the LCM of 7820 and 7827?

Answer: LCM of 7820 and 7827 is 61207140.

2. What are the Factors of 7820?

Answer: Factors of 7820 are 1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820. There are 24 integers that are factors of 7820. The greatest factor of 7820 is 7820.

3. What are the Factors of 7827?

Answer: Factors of 7827 are 1, 3, 2609, 7827. There are 4 integers that are factors of 7827. The greatest factor of 7827 is 7827.

4. How to Find the LCM of 7820 and 7827?

Answer:

Least Common Multiple of 7820 and 7827 = 61207140

Step 1: Find the prime factorization of 7820

7820 = 2 x 2 x 5 x 17 x 23

Step 2: Find the prime factorization of 7827

7827 = 3 x 2609

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

LCM = 61207140 = 2 x 2 x 3 x 5 x 17 x 23 x 2609

Step 4: Therefore, the least common multiple of 7820 and 7827 is 61207140.