Least Common Multiple of 740 and 743

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 740 and 743 the smallest integer that is 549820 that is divisible by both numbers.

Least Common Multiple (LCM) of 740 and 743 is 549820.

LCM(740,743) = 549820

LCM of 740 and 743

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

LCM of:
and

Least Common Multiple of 740 and 743

LCM of 740 and 743 is 549820

Least common multiple can be found by multiplying the highest exponent prime factors of 740 and 743. First we will calculate the prime factors of 740 and 743.

Prime Factorization of 740


2 740
2 370
5 185
37 37
1

Prime factors of 740 are 2, 5,37. Prime factorization of 740 in exponential form is:

740 = 22×51×371

Prime Factorization of 743


743 743
1

Prime factors of 743 are 743. Prime factorization of 743 in exponential form is:

743 = 7431

Now multiplying the highest exponent prime factors to calculate the LCM of 740 and 743.

LCM(740,743) = 22×51×371×7431
LCM(740,743) = 549820

Factors of 740

List of positive integer factors of 740 that divides 740 without a remainder.

1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740

Factors of 743

List of positive integer factors of 743 that divides 743 without a remainder.

1, 743

Least Common Multiple of 740 and 743 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 740 and 743, than apply into the LCM equation.

GCF(740,743) = 1
LCM(740,743) = ( 740 × 743) / 1
LCM(740,743) = 549820 / 1
LCM(740,743) = 549820

Properties of LCM 740 and 743

(i) The LCM of 743 and 740 is associative

LCM of 740 and 743 = LCM of 743 and 740

Frequently Asked Questions on LCM of 740 and 743

1. What is the LCM of 740 and 743?

Answer: LCM of 740 and 743 is 549820.

2. What are the Factors of 740?

Answer: Factors of 740 are 1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740. There are 12 integers that are factors of 740. The greatest factor of 740 is 740.

3. What are the Factors of 743?

Answer: Factors of 743 are 1, 743. There are 2 integers that are factors of 743. The greatest factor of 743 is 743.

4. How to Find the LCM of 740 and 743?

Answer:

Least Common Multiple of 740 and 743 = 549820

Step 1: Find the prime factorization of 740

740 = 2 x 2 x 5 x 37

Step 2: Find the prime factorization of 743

743 = 743

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

LCM = 549820 = 2 x 2 x 5 x 37 x 743

Step 4: Therefore, the least common multiple of 740 and 743 is 549820.