Least Common Multiple of 1418 and 1424

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 1418 and 1424 the smallest integer that is 1009616 that is divisible by both numbers.

Least Common Multiple (LCM) of 1418 and 1424 is 1009616.

LCM(1418,1424) = 1009616

LCM of 1418 and 1424

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

LCM of:
and

Least Common Multiple of 1418 and 1424

LCM of 1418 and 1424 is 1009616

Least common multiple can be found by multiplying the highest exponent prime factors of 1418 and 1424. First we will calculate the prime factors of 1418 and 1424.

Prime Factorization of 1418


2 1418
709 709
1

Prime factors of 1418 are 2,709. Prime factorization of 1418 in exponential form is:

1418 = 21×7091

Prime Factorization of 1424


2 1424
2 712
2 356
2 178
89 89
1

Prime factors of 1424 are 2,89. Prime factorization of 1424 in exponential form is:

1424 = 24×891

Now multiplying the highest exponent prime factors to calculate the LCM of 1418 and 1424.

LCM(1418,1424) = 24×891×7091
LCM(1418,1424) = 1009616

Factors of 1418

List of positive integer factors of 1418 that divides 1418 without a remainder.

1, 2, 709, 1418

Factors of 1424

List of positive integer factors of 1424 that divides 1424 without a remainder.

1, 2, 4, 8, 16, 89, 178, 356, 712, 1424

Least Common Multiple of 1418 and 1424 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1418 and 1424, than apply into the LCM equation.

GCF(1418,1424) = 2
LCM(1418,1424) = ( 1418 × 1424) / 2
LCM(1418,1424) = 2019232 / 2
LCM(1418,1424) = 1009616

Properties of LCM 1418 and 1424

(i) The LCM of 1424 and 1418 is associative

LCM of 1418 and 1424 = LCM of 1424 and 1418

Frequently Asked Questions on LCM of 1418 and 1424

1. What is the LCM of 1418 and 1424?

Answer: LCM of 1418 and 1424 is 1009616.

2. What are the Factors of 1418?

Answer: Factors of 1418 are 1, 2, 709, 1418. There are 4 integers that are factors of 1418. The greatest factor of 1418 is 1418.

3. What are the Factors of 1424?

Answer: Factors of 1424 are 1, 2, 4, 8, 16, 89, 178, 356, 712, 1424. There are 10 integers that are factors of 1424. The greatest factor of 1424 is 1424.

4. How to Find the LCM of 1418 and 1424?

Answer:

Least Common Multiple of 1418 and 1424 = 1009616

Step 1: Find the prime factorization of 1418

1418 = 2 x 709

Step 2: Find the prime factorization of 1424

1424 = 2 x 2 x 2 x 2 x 89

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

LCM = 1009616 = 2 x 2 x 2 x 2 x 89 x 709

Step 4: Therefore, the least common multiple of 1418 and 1424 is 1009616.