Least Common Multiple of 10403 and 10409

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 10403 and 10409 the smallest integer that is 108284827 that is divisible by both numbers.

Least Common Multiple (LCM) of 10403 and 10409 is 108284827.

LCM(10403,10409) = 108284827

LCM of 10403 and 10409

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

LCM of:
and

Least Common Multiple of 10403 and 10409

LCM of 10403 and 10409 is 108284827

Least common multiple can be found by multiplying the highest exponent prime factors of 10403 and 10409. First we will calculate the prime factors of 10403 and 10409.

Prime Factorization of 10403


101 10403
103 103
1

Prime factors of 10403 are 101,103. Prime factorization of 10403 in exponential form is:

10403 = 1011×1031

Prime Factorization of 10409


7 10409
1487 1487
1

Prime factors of 10409 are 7,1487. Prime factorization of 10409 in exponential form is:

10409 = 71×14871

Now multiplying the highest exponent prime factors to calculate the LCM of 10403 and 10409.

LCM(10403,10409) = 71×1011×1031×14871
LCM(10403,10409) = 108284827

Factors of 10403

List of positive integer factors of 10403 that divides 10403 without a remainder.

1, 101, 103, 10403

Factors of 10409

List of positive integer factors of 10409 that divides 10409 without a remainder.

1, 7, 1487, 10409

Least Common Multiple of 10403 and 10409 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 10403 and 10409, than apply into the LCM equation.

GCF(10403,10409) = 1
LCM(10403,10409) = ( 10403 × 10409) / 1
LCM(10403,10409) = 108284827 / 1
LCM(10403,10409) = 108284827

Properties of LCM 10403 and 10409

(i) The LCM of 10409 and 10403 is associative

LCM of 10403 and 10409 = LCM of 10409 and 10403

Frequently Asked Questions on LCM of 10403 and 10409

1. What is the LCM of 10403 and 10409?

Answer: LCM of 10403 and 10409 is 108284827.

2. What are the Factors of 10403?

Answer: Factors of 10403 are 1, 101, 103, 10403. There are 4 integers that are factors of 10403. The greatest factor of 10403 is 10403.

3. What are the Factors of 10409?

Answer: Factors of 10409 are 1, 7, 1487, 10409. There are 4 integers that are factors of 10409. The greatest factor of 10409 is 10409.

4. How to Find the LCM of 10403 and 10409?

Answer:

Least Common Multiple of 10403 and 10409 = 108284827

Step 1: Find the prime factorization of 10403

10403 = 101 x 103

Step 2: Find the prime factorization of 10409

10409 = 7 x 1487

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

LCM = 108284827 = 7 x 101 x 103 x 1487

Step 4: Therefore, the least common multiple of 10403 and 10409 is 108284827.