Least Common Multiple of 1419 and 1423

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 1419 and 1423 the smallest integer that is 2019237 that is divisible by both numbers.

Least Common Multiple (LCM) of 1419 and 1423 is 2019237.

LCM(1419,1423) = 2019237

LCM of 1419 and 1423

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

LCM of:
and

Least Common Multiple of 1419 and 1423

LCM of 1419 and 1423 is 2019237

Least common multiple can be found by multiplying the highest exponent prime factors of 1419 and 1423. First we will calculate the prime factors of 1419 and 1423.

Prime Factorization of 1419


3 1419
11 473
43 43
1

Prime factors of 1419 are 3, 11,43. Prime factorization of 1419 in exponential form is:

1419 = 31×111×431

Prime Factorization of 1423


1423 1423
1

Prime factors of 1423 are 1423. Prime factorization of 1423 in exponential form is:

1423 = 14231

Now multiplying the highest exponent prime factors to calculate the LCM of 1419 and 1423.

LCM(1419,1423) = 31×111×431×14231
LCM(1419,1423) = 2019237

Factors of 1419

List of positive integer factors of 1419 that divides 1419 without a remainder.

1, 3, 11, 33, 43, 129, 473, 1419

Factors of 1423

List of positive integer factors of 1423 that divides 1423 without a remainder.

1, 1423

Least Common Multiple of 1419 and 1423 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1419 and 1423, than apply into the LCM equation.

GCF(1419,1423) = 1
LCM(1419,1423) = ( 1419 × 1423) / 1
LCM(1419,1423) = 2019237 / 1
LCM(1419,1423) = 2019237

Properties of LCM 1419 and 1423

(i) The LCM of 1423 and 1419 is associative

LCM of 1419 and 1423 = LCM of 1423 and 1419

Frequently Asked Questions on LCM of 1419 and 1423

1. What is the LCM of 1419 and 1423?

Answer: LCM of 1419 and 1423 is 2019237.

2. What are the Factors of 1419?

Answer: Factors of 1419 are 1, 3, 11, 33, 43, 129, 473, 1419. There are 8 integers that are factors of 1419. The greatest factor of 1419 is 1419.

3. What are the Factors of 1423?

Answer: Factors of 1423 are 1, 1423. There are 2 integers that are factors of 1423. The greatest factor of 1423 is 1423.

4. How to Find the LCM of 1419 and 1423?

Answer:

Least Common Multiple of 1419 and 1423 = 2019237

Step 1: Find the prime factorization of 1419

1419 = 3 x 11 x 43

Step 2: Find the prime factorization of 1423

1423 = 1423

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

LCM = 2019237 = 3 x 11 x 43 x 1423

Step 4: Therefore, the least common multiple of 1419 and 1423 is 2019237.