Least Common Multiple of 20426 and 20433

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 20426 and 20433 the smallest integer that is 59623494 that is divisible by both numbers.

Least Common Multiple (LCM) of 20426 and 20433 is 59623494.

LCM(20426,20433) = 59623494

LCM of 20426 and 20433

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

LCM of:
and

Least Common Multiple of 20426 and 20433

LCM of 20426 and 20433 is 59623494

Least common multiple can be found by multiplying the highest exponent prime factors of 20426 and 20433. First we will calculate the prime factors of 20426 and 20433.

Prime Factorization of 20426


2 20426
7 10213
1459 1459
1

Prime factors of 20426 are 2, 7,1459. Prime factorization of 20426 in exponential form is:

20426 = 21×71×14591

Prime Factorization of 20433


3 20433
7 6811
7 973
139 139
1

Prime factors of 20433 are 3, 7,139. Prime factorization of 20433 in exponential form is:

20433 = 31×72×1391

Now multiplying the highest exponent prime factors to calculate the LCM of 20426 and 20433.

LCM(20426,20433) = 21×31×72×1391×14591
LCM(20426,20433) = 59623494

Factors of 20426

List of positive integer factors of 20426 that divides 20426 without a remainder.

1, 2, 7, 14, 1459, 2918, 10213, 20426

Factors of 20433

List of positive integer factors of 20433 that divides 20433 without a remainder.

1, 3, 7, 21, 49, 139, 147, 417, 973, 2919, 6811, 20433

Least Common Multiple of 20426 and 20433 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 20426 and 20433, than apply into the LCM equation.

GCF(20426,20433) = 7
LCM(20426,20433) = ( 20426 × 20433) / 7
LCM(20426,20433) = 417364458 / 7
LCM(20426,20433) = 59623494

Properties of LCM 20426 and 20433

(i) The LCM of 20433 and 20426 is associative

LCM of 20426 and 20433 = LCM of 20433 and 20426

Frequently Asked Questions on LCM of 20426 and 20433

1. What is the LCM of 20426 and 20433?

Answer: LCM of 20426 and 20433 is 59623494.

2. What are the Factors of 20426?

Answer: Factors of 20426 are 1, 2, 7, 14, 1459, 2918, 10213, 20426. There are 8 integers that are factors of 20426. The greatest factor of 20426 is 20426.

3. What are the Factors of 20433?

Answer: Factors of 20433 are 1, 3, 7, 21, 49, 139, 147, 417, 973, 2919, 6811, 20433. There are 12 integers that are factors of 20433. The greatest factor of 20433 is 20433.

4. How to Find the LCM of 20426 and 20433?

Answer:

Least Common Multiple of 20426 and 20433 = 59623494

Step 1: Find the prime factorization of 20426

20426 = 2 x 7 x 1459

Step 2: Find the prime factorization of 20433

20433 = 3 x 7 x 7 x 139

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

LCM = 59623494 = 2 x 3 x 7 x 7 x 139 x 1459

Step 4: Therefore, the least common multiple of 20426 and 20433 is 59623494.