Least Common Multiple of 998 and 1006

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Free LCM Calculator determines the least common multiple (LCM) between 998 and 1006 the smallest integer that is 501994 that is divisible by both numbers.

Least Common Multiple (LCM) of 998 and 1006 is 501994.

LCM(998,1006) = 501994

LCM of 998 and 1006

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

LCM of:
and

Least Common Multiple of 998 and 1006

LCM of 998 and 1006 is 501994

Least common multiple can be found by multiplying the highest exponent prime factors of 998 and 1006. First we will calculate the prime factors of 998 and 1006.

Prime Factorization of 998


2 998
499 499
1

Prime factors of 998 are 2,499. Prime factorization of 998 in exponential form is:

998 = 21×4991

Prime Factorization of 1006


2 1006
503 503
1

Prime factors of 1006 are 2,503. Prime factorization of 1006 in exponential form is:

1006 = 21×5031

Now multiplying the highest exponent prime factors to calculate the LCM of 998 and 1006.

LCM(998,1006) = 21×4991×5031
LCM(998,1006) = 501994

Factors of 998

List of positive integer factors of 998 that divides 998 without a remainder.

1, 2, 499, 998

Factors of 1006

List of positive integer factors of 1006 that divides 1006 without a remainder.

1, 2, 503, 1006

Least Common Multiple of 998 and 1006 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 998 and 1006, than apply into the LCM equation.

GCF(998,1006) = 2
LCM(998,1006) = ( 998 × 1006) / 2
LCM(998,1006) = 1003988 / 2
LCM(998,1006) = 501994

Properties of LCM 998 and 1006

(i) The LCM of 1006 and 998 is associative

LCM of 998 and 1006 = LCM of 1006 and 998

Related Least Common Multiples of 998

Related Least Common Multiples of 1006

Frequently Asked Questions on LCM of 998 and 1006

1. What is the LCM of 998 and 1006?

Answer: LCM of 998 and 1006 is 501994.

2. What are the Factors of 998?

Answer: Factors of 998 are 1, 2, 499, 998. There are 4 integers that are factors of 998. The greatest factor of 998 is 998.

3. What are the Factors of 1006?

Answer: Factors of 1006 are 1, 2, 503, 1006. There are 4 integers that are factors of 1006. The greatest factor of 1006 is 1006.

4. How to Find the LCM of 998 and 1006?

Answer:

Least Common Multiple of 998 and 1006 = 501994

Step 1: Find the prime factorization of 998

998 = 2 x 499

Step 2: Find the prime factorization of 1006

1006 = 2 x 503

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

LCM = 501994 = 2 x 499 x 503

Step 4: Therefore, the least common multiple of 998 and 1006 is 501994.