Least Common Multiple of 40009 and 40015

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 40009 and 40015 the smallest integer that is 1600960135 that is divisible by both numbers.

Least Common Multiple (LCM) of 40009 and 40015 is 1600960135.

LCM(40009,40015) = 1600960135

LCM of 40009 and 40015

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

LCM of:
and

Least Common Multiple of 40009 and 40015

LCM of 40009 and 40015 is 1600960135

Least common multiple can be found by multiplying the highest exponent prime factors of 40009 and 40015. First we will calculate the prime factors of 40009 and 40015.

Prime Factorization of 40009


40009 40009
1

Prime factors of 40009 are 40009. Prime factorization of 40009 in exponential form is:

40009 = 400091

Prime Factorization of 40015


5 40015
53 8003
151 151
1

Prime factors of 40015 are 5, 53,151. Prime factorization of 40015 in exponential form is:

40015 = 51×531×1511

Now multiplying the highest exponent prime factors to calculate the LCM of 40009 and 40015.

LCM(40009,40015) = 51×531×1511×400091
LCM(40009,40015) = 1600960135

Factors of 40009

List of positive integer factors of 40009 that divides 40009 without a remainder.

1, 40009

Factors of 40015

List of positive integer factors of 40015 that divides 40015 without a remainder.

1, 5, 53, 151, 265, 755, 8003, 40015

Least Common Multiple of 40009 and 40015 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 40009 and 40015, than apply into the LCM equation.

GCF(40009,40015) = 1
LCM(40009,40015) = ( 40009 × 40015) / 1
LCM(40009,40015) = 1600960135 / 1
LCM(40009,40015) = 1600960135

Properties of LCM 40009 and 40015

(i) The LCM of 40015 and 40009 is associative

LCM of 40009 and 40015 = LCM of 40015 and 40009

Frequently Asked Questions on LCM of 40009 and 40015

1. What is the LCM of 40009 and 40015?

Answer: LCM of 40009 and 40015 is 1600960135.

2. What are the Factors of 40009?

Answer: Factors of 40009 are 1, 40009. There are 2 integers that are factors of 40009. The greatest factor of 40009 is 40009.

3. What are the Factors of 40015?

Answer: Factors of 40015 are 1, 5, 53, 151, 265, 755, 8003, 40015. There are 8 integers that are factors of 40015. The greatest factor of 40015 is 40015.

4. How to Find the LCM of 40009 and 40015?

Answer:

Least Common Multiple of 40009 and 40015 = 1600960135

Step 1: Find the prime factorization of 40009

40009 = 40009

Step 2: Find the prime factorization of 40015

40015 = 5 x 53 x 151

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

LCM = 1600960135 = 5 x 53 x 151 x 40009

Step 4: Therefore, the least common multiple of 40009 and 40015 is 1600960135.