Least Common Multiple of 7868 and 7869

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 7868 and 7869 the smallest integer that is 61913292 that is divisible by both numbers.

Least Common Multiple (LCM) of 7868 and 7869 is 61913292.

LCM(7868,7869) = 61913292

LCM of 7868 and 7869

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

LCM of:
and

Least Common Multiple of 7868 and 7869

LCM of 7868 and 7869 is 61913292

Least common multiple can be found by multiplying the highest exponent prime factors of 7868 and 7869. First we will calculate the prime factors of 7868 and 7869.

Prime Factorization of 7868


2 7868
2 3934
7 1967
281 281
1

Prime factors of 7868 are 2, 7,281. Prime factorization of 7868 in exponential form is:

7868 = 22×71×2811

Prime Factorization of 7869


3 7869
43 2623
61 61
1

Prime factors of 7869 are 3, 43,61. Prime factorization of 7869 in exponential form is:

7869 = 31×431×611

Now multiplying the highest exponent prime factors to calculate the LCM of 7868 and 7869.

LCM(7868,7869) = 22×31×71×431×611×2811
LCM(7868,7869) = 61913292

Factors of 7868

List of positive integer factors of 7868 that divides 7868 without a remainder.

1, 2, 4, 7, 14, 28, 281, 562, 1124, 1967, 3934, 7868

Factors of 7869

List of positive integer factors of 7869 that divides 7869 without a remainder.

1, 3, 43, 61, 129, 183, 2623, 7869

Least Common Multiple of 7868 and 7869 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7868 and 7869, than apply into the LCM equation.

GCF(7868,7869) = 1
LCM(7868,7869) = ( 7868 × 7869) / 1
LCM(7868,7869) = 61913292 / 1
LCM(7868,7869) = 61913292

Properties of LCM 7868 and 7869

(i) The LCM of 7869 and 7868 is associative

LCM of 7868 and 7869 = LCM of 7869 and 7868

Frequently Asked Questions on LCM of 7868 and 7869

1. What is the LCM of 7868 and 7869?

Answer: LCM of 7868 and 7869 is 61913292.

2. What are the Factors of 7868?

Answer: Factors of 7868 are 1, 2, 4, 7, 14, 28, 281, 562, 1124, 1967, 3934, 7868. There are 12 integers that are factors of 7868. The greatest factor of 7868 is 7868.

3. What are the Factors of 7869?

Answer: Factors of 7869 are 1, 3, 43, 61, 129, 183, 2623, 7869. There are 8 integers that are factors of 7869. The greatest factor of 7869 is 7869.

4. How to Find the LCM of 7868 and 7869?

Answer:

Least Common Multiple of 7868 and 7869 = 61913292

Step 1: Find the prime factorization of 7868

7868 = 2 x 2 x 7 x 281

Step 2: Find the prime factorization of 7869

7869 = 3 x 43 x 61

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

LCM = 61913292 = 2 x 2 x 3 x 7 x 43 x 61 x 281

Step 4: Therefore, the least common multiple of 7868 and 7869 is 61913292.