Least Common Multiple of 1491 and 1499

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 1491 and 1499 the smallest integer that is 2235009 that is divisible by both numbers.

Least Common Multiple (LCM) of 1491 and 1499 is 2235009.

LCM(1491,1499) = 2235009

LCM of 1491 and 1499

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

LCM of:
and

Least Common Multiple of 1491 and 1499

LCM of 1491 and 1499 is 2235009

Least common multiple can be found by multiplying the highest exponent prime factors of 1491 and 1499. First we will calculate the prime factors of 1491 and 1499.

Prime Factorization of 1491


3 1491
7 497
71 71
1

Prime factors of 1491 are 3, 7,71. Prime factorization of 1491 in exponential form is:

1491 = 31×71×711

Prime Factorization of 1499


1499 1499
1

Prime factors of 1499 are 1499. Prime factorization of 1499 in exponential form is:

1499 = 14991

Now multiplying the highest exponent prime factors to calculate the LCM of 1491 and 1499.

LCM(1491,1499) = 31×71×711×14991
LCM(1491,1499) = 2235009

Factors of 1491

List of positive integer factors of 1491 that divides 1491 without a remainder.

1, 3, 7, 21, 71, 213, 497, 1491

Factors of 1499

List of positive integer factors of 1499 that divides 1499 without a remainder.

1, 1499

Least Common Multiple of 1491 and 1499 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1491 and 1499, than apply into the LCM equation.

GCF(1491,1499) = 1
LCM(1491,1499) = ( 1491 × 1499) / 1
LCM(1491,1499) = 2235009 / 1
LCM(1491,1499) = 2235009

Properties of LCM 1491 and 1499

(i) The LCM of 1499 and 1491 is associative

LCM of 1491 and 1499 = LCM of 1499 and 1491

Frequently Asked Questions on LCM of 1491 and 1499

1. What is the LCM of 1491 and 1499?

Answer: LCM of 1491 and 1499 is 2235009.

2. What are the Factors of 1491?

Answer: Factors of 1491 are 1, 3, 7, 21, 71, 213, 497, 1491. There are 8 integers that are factors of 1491. The greatest factor of 1491 is 1491.

3. What are the Factors of 1499?

Answer: Factors of 1499 are 1, 1499. There are 2 integers that are factors of 1499. The greatest factor of 1499 is 1499.

4. How to Find the LCM of 1491 and 1499?

Answer:

Least Common Multiple of 1491 and 1499 = 2235009

Step 1: Find the prime factorization of 1491

1491 = 3 x 7 x 71

Step 2: Find the prime factorization of 1499

1499 = 1499

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

LCM = 2235009 = 3 x 7 x 71 x 1499

Step 4: Therefore, the least common multiple of 1491 and 1499 is 2235009.