Least Common Multiple of 1002 and 1009

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 1002 and 1009 the smallest integer that is 1011018 that is divisible by both numbers.

Least Common Multiple (LCM) of 1002 and 1009 is 1011018.

LCM(1002,1009) = 1011018

LCM of 1002 and 1009

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

LCM of:
and

Least Common Multiple of 1002 and 1009

LCM of 1002 and 1009 is 1011018

Least common multiple can be found by multiplying the highest exponent prime factors of 1002 and 1009. First we will calculate the prime factors of 1002 and 1009.

Prime Factorization of 1002


2 1002
3 501
167 167
1

Prime factors of 1002 are 2, 3,167. Prime factorization of 1002 in exponential form is:

1002 = 21×31×1671

Prime Factorization of 1009


1009 1009
1

Prime factors of 1009 are 1009. Prime factorization of 1009 in exponential form is:

1009 = 10091

Now multiplying the highest exponent prime factors to calculate the LCM of 1002 and 1009.

LCM(1002,1009) = 21×31×1671×10091
LCM(1002,1009) = 1011018

Factors of 1002

List of positive integer factors of 1002 that divides 1002 without a remainder.

1, 2, 3, 6, 167, 334, 501, 1002

Factors of 1009

List of positive integer factors of 1009 that divides 1009 without a remainder.

1, 1009

Least Common Multiple of 1002 and 1009 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1002 and 1009, than apply into the LCM equation.

GCF(1002,1009) = 1
LCM(1002,1009) = ( 1002 × 1009) / 1
LCM(1002,1009) = 1011018 / 1
LCM(1002,1009) = 1011018

Properties of LCM 1002 and 1009

(i) The LCM of 1009 and 1002 is associative

LCM of 1002 and 1009 = LCM of 1009 and 1002

Frequently Asked Questions on LCM of 1002 and 1009

1. What is the LCM of 1002 and 1009?

Answer: LCM of 1002 and 1009 is 1011018.

2. What are the Factors of 1002?

Answer: Factors of 1002 are 1, 2, 3, 6, 167, 334, 501, 1002. There are 8 integers that are factors of 1002. The greatest factor of 1002 is 1002.

3. What are the Factors of 1009?

Answer: Factors of 1009 are 1, 1009. There are 2 integers that are factors of 1009. The greatest factor of 1009 is 1009.

4. How to Find the LCM of 1002 and 1009?

Answer:

Least Common Multiple of 1002 and 1009 = 1011018

Step 1: Find the prime factorization of 1002

1002 = 2 x 3 x 167

Step 2: Find the prime factorization of 1009

1009 = 1009

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

LCM = 1011018 = 2 x 3 x 167 x 1009

Step 4: Therefore, the least common multiple of 1002 and 1009 is 1011018.