Least Common Multiple of 1403 and 1411

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 1403 and 1411 the smallest integer that is 1979633 that is divisible by both numbers.

Least Common Multiple (LCM) of 1403 and 1411 is 1979633.

LCM(1403,1411) = 1979633

LCM of 1403 and 1411

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

LCM of:
and

Least Common Multiple of 1403 and 1411

LCM of 1403 and 1411 is 1979633

Least common multiple can be found by multiplying the highest exponent prime factors of 1403 and 1411. First we will calculate the prime factors of 1403 and 1411.

Prime Factorization of 1403


23 1403
61 61
1

Prime factors of 1403 are 23,61. Prime factorization of 1403 in exponential form is:

1403 = 231×611

Prime Factorization of 1411


17 1411
83 83
1

Prime factors of 1411 are 17,83. Prime factorization of 1411 in exponential form is:

1411 = 171×831

Now multiplying the highest exponent prime factors to calculate the LCM of 1403 and 1411.

LCM(1403,1411) = 171×231×611×831
LCM(1403,1411) = 1979633

Factors of 1403

List of positive integer factors of 1403 that divides 1403 without a remainder.

1, 23, 61, 1403

Factors of 1411

List of positive integer factors of 1411 that divides 1411 without a remainder.

1, 17, 83, 1411

Least Common Multiple of 1403 and 1411 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1403 and 1411, than apply into the LCM equation.

GCF(1403,1411) = 1
LCM(1403,1411) = ( 1403 × 1411) / 1
LCM(1403,1411) = 1979633 / 1
LCM(1403,1411) = 1979633

Properties of LCM 1403 and 1411

(i) The LCM of 1411 and 1403 is associative

LCM of 1403 and 1411 = LCM of 1411 and 1403

Frequently Asked Questions on LCM of 1403 and 1411

1. What is the LCM of 1403 and 1411?

Answer: LCM of 1403 and 1411 is 1979633.

2. What are the Factors of 1403?

Answer: Factors of 1403 are 1, 23, 61, 1403. There are 4 integers that are factors of 1403. The greatest factor of 1403 is 1403.

3. What are the Factors of 1411?

Answer: Factors of 1411 are 1, 17, 83, 1411. There are 4 integers that are factors of 1411. The greatest factor of 1411 is 1411.

4. How to Find the LCM of 1403 and 1411?

Answer:

Least Common Multiple of 1403 and 1411 = 1979633

Step 1: Find the prime factorization of 1403

1403 = 23 x 61

Step 2: Find the prime factorization of 1411

1411 = 17 x 83

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

LCM = 1979633 = 17 x 23 x 61 x 83

Step 4: Therefore, the least common multiple of 1403 and 1411 is 1979633.