Least Common Multiple of 9140 and 9144

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 9140 and 9144 the smallest integer that is 20894040 that is divisible by both numbers.

Least Common Multiple (LCM) of 9140 and 9144 is 20894040.

LCM(9140,9144) = 20894040

LCM of 9140 and 9144

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

LCM of:
and

Least Common Multiple of 9140 and 9144

LCM of 9140 and 9144 is 20894040

Least common multiple can be found by multiplying the highest exponent prime factors of 9140 and 9144. First we will calculate the prime factors of 9140 and 9144.

Prime Factorization of 9140


2 9140
2 4570
5 2285
457 457
1

Prime factors of 9140 are 2, 5,457. Prime factorization of 9140 in exponential form is:

9140 = 22×51×4571

Prime Factorization of 9144


2 9144
2 4572
2 2286
3 1143
3 381
127 127
1

Prime factors of 9144 are 2, 3,127. Prime factorization of 9144 in exponential form is:

9144 = 23×32×1271

Now multiplying the highest exponent prime factors to calculate the LCM of 9140 and 9144.

LCM(9140,9144) = 23×32×51×1271×4571
LCM(9140,9144) = 20894040

Factors of 9140

List of positive integer factors of 9140 that divides 9140 without a remainder.

1, 2, 4, 5, 10, 20, 457, 914, 1828, 2285, 4570, 9140

Factors of 9144

List of positive integer factors of 9144 that divides 9144 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 4572, 9144

Least Common Multiple of 9140 and 9144 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9140 and 9144, than apply into the LCM equation.

GCF(9140,9144) = 4
LCM(9140,9144) = ( 9140 × 9144) / 4
LCM(9140,9144) = 83576160 / 4
LCM(9140,9144) = 20894040

Properties of LCM 9140 and 9144

(i) The LCM of 9144 and 9140 is associative

LCM of 9140 and 9144 = LCM of 9144 and 9140

Frequently Asked Questions on LCM of 9140 and 9144

1. What is the LCM of 9140 and 9144?

Answer: LCM of 9140 and 9144 is 20894040.

2. What are the Factors of 9140?

Answer: Factors of 9140 are 1, 2, 4, 5, 10, 20, 457, 914, 1828, 2285, 4570, 9140. There are 12 integers that are factors of 9140. The greatest factor of 9140 is 9140.

3. What are the Factors of 9144?

Answer: Factors of 9144 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 4572, 9144. There are 24 integers that are factors of 9144. The greatest factor of 9144 is 9144.

4. How to Find the LCM of 9140 and 9144?

Answer:

Least Common Multiple of 9140 and 9144 = 20894040

Step 1: Find the prime factorization of 9140

9140 = 2 x 2 x 5 x 457

Step 2: Find the prime factorization of 9144

9144 = 2 x 2 x 2 x 3 x 3 x 127

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

LCM = 20894040 = 2 x 2 x 2 x 3 x 3 x 5 x 127 x 457

Step 4: Therefore, the least common multiple of 9140 and 9144 is 20894040.