Least Common Multiple of 722 and 723

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 722 and 723 the smallest integer that is 522006 that is divisible by both numbers.

Least Common Multiple (LCM) of 722 and 723 is 522006.

LCM(722,723) = 522006

LCM of 722 and 723

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

LCM of:
and

Least Common Multiple of 722 and 723

LCM of 722 and 723 is 522006

Least common multiple can be found by multiplying the highest exponent prime factors of 722 and 723. First we will calculate the prime factors of 722 and 723.

Prime Factorization of 722


2 722
19 361
19 19
1

Prime factors of 722 are 2,19. Prime factorization of 722 in exponential form is:

722 = 21×192

Prime Factorization of 723


3 723
241 241
1

Prime factors of 723 are 3,241. Prime factorization of 723 in exponential form is:

723 = 31×2411

Now multiplying the highest exponent prime factors to calculate the LCM of 722 and 723.

LCM(722,723) = 21×31×192×2411
LCM(722,723) = 522006

Factors of 722

List of positive integer factors of 722 that divides 722 without a remainder.

1, 2, 19, 38, 361, 722

Factors of 723

List of positive integer factors of 723 that divides 723 without a remainder.

1, 3, 241, 723

Least Common Multiple of 722 and 723 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 722 and 723, than apply into the LCM equation.

GCF(722,723) = 1
LCM(722,723) = ( 722 × 723) / 1
LCM(722,723) = 522006 / 1
LCM(722,723) = 522006

Properties of LCM 722 and 723

(i) The LCM of 723 and 722 is associative

LCM of 722 and 723 = LCM of 723 and 722

Frequently Asked Questions on LCM of 722 and 723

1. What is the LCM of 722 and 723?

Answer: LCM of 722 and 723 is 522006.

2. What are the Factors of 722?

Answer: Factors of 722 are 1, 2, 19, 38, 361, 722. There are 6 integers that are factors of 722. The greatest factor of 722 is 722.

3. What are the Factors of 723?

Answer: Factors of 723 are 1, 3, 241, 723. There are 4 integers that are factors of 723. The greatest factor of 723 is 723.

4. How to Find the LCM of 722 and 723?

Answer:

Least Common Multiple of 722 and 723 = 522006

Step 1: Find the prime factorization of 722

722 = 2 x 19 x 19

Step 2: Find the prime factorization of 723

723 = 3 x 241

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

LCM = 522006 = 2 x 3 x 19 x 19 x 241

Step 4: Therefore, the least common multiple of 722 and 723 is 522006.