Least Common Multiple of 7998 and 8006

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 7998 and 8006 the smallest integer that is 32015994 that is divisible by both numbers.

Least Common Multiple (LCM) of 7998 and 8006 is 32015994.

LCM(7998,8006) = 32015994

LCM of 7998 and 8006

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

LCM of:
and

Least Common Multiple of 7998 and 8006

LCM of 7998 and 8006 is 32015994

Least common multiple can be found by multiplying the highest exponent prime factors of 7998 and 8006. First we will calculate the prime factors of 7998 and 8006.

Prime Factorization of 7998


2 7998
3 3999
31 1333
43 43
1

Prime factors of 7998 are 2, 3, 31,43. Prime factorization of 7998 in exponential form is:

7998 = 21×31×311×431

Prime Factorization of 8006


2 8006
4003 4003
1

Prime factors of 8006 are 2,4003. Prime factorization of 8006 in exponential form is:

8006 = 21×40031

Now multiplying the highest exponent prime factors to calculate the LCM of 7998 and 8006.

LCM(7998,8006) = 21×31×311×431×40031
LCM(7998,8006) = 32015994

Factors of 7998

List of positive integer factors of 7998 that divides 7998 without a remainder.

1, 2, 3, 6, 31, 43, 62, 86, 93, 129, 186, 258, 1333, 2666, 3999, 7998

Factors of 8006

List of positive integer factors of 8006 that divides 8006 without a remainder.

1, 2, 4003, 8006

Least Common Multiple of 7998 and 8006 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7998 and 8006, than apply into the LCM equation.

GCF(7998,8006) = 2
LCM(7998,8006) = ( 7998 × 8006) / 2
LCM(7998,8006) = 64031988 / 2
LCM(7998,8006) = 32015994

Properties of LCM 7998 and 8006

(i) The LCM of 8006 and 7998 is associative

LCM of 7998 and 8006 = LCM of 8006 and 7998

Frequently Asked Questions on LCM of 7998 and 8006

1. What is the LCM of 7998 and 8006?

Answer: LCM of 7998 and 8006 is 32015994.

2. What are the Factors of 7998?

Answer: Factors of 7998 are 1, 2, 3, 6, 31, 43, 62, 86, 93, 129, 186, 258, 1333, 2666, 3999, 7998. There are 16 integers that are factors of 7998. The greatest factor of 7998 is 7998.

3. What are the Factors of 8006?

Answer: Factors of 8006 are 1, 2, 4003, 8006. There are 4 integers that are factors of 8006. The greatest factor of 8006 is 8006.

4. How to Find the LCM of 7998 and 8006?

Answer:

Least Common Multiple of 7998 and 8006 = 32015994

Step 1: Find the prime factorization of 7998

7998 = 2 x 3 x 31 x 43

Step 2: Find the prime factorization of 8006

8006 = 2 x 4003

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

LCM = 32015994 = 2 x 3 x 31 x 43 x 4003

Step 4: Therefore, the least common multiple of 7998 and 8006 is 32015994.