Least Common Multiple of 1715 and 1723

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 1715 and 1723 the smallest integer that is 2954945 that is divisible by both numbers.

Least Common Multiple (LCM) of 1715 and 1723 is 2954945.

LCM(1715,1723) = 2954945

LCM of 1715 and 1723

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

LCM of:
and

Least Common Multiple of 1715 and 1723

LCM of 1715 and 1723 is 2954945

Least common multiple can be found by multiplying the highest exponent prime factors of 1715 and 1723. First we will calculate the prime factors of 1715 and 1723.

Prime Factorization of 1715


5 1715
7 343
7 49
7 7
1

Prime factors of 1715 are 5,7. Prime factorization of 1715 in exponential form is:

1715 = 51×73

Prime Factorization of 1723


1723 1723
1

Prime factors of 1723 are 1723. Prime factorization of 1723 in exponential form is:

1723 = 17231

Now multiplying the highest exponent prime factors to calculate the LCM of 1715 and 1723.

LCM(1715,1723) = 51×73×17231
LCM(1715,1723) = 2954945

Factors of 1715

List of positive integer factors of 1715 that divides 1715 without a remainder.

1, 5, 7, 35, 49, 245, 343, 1715

Factors of 1723

List of positive integer factors of 1723 that divides 1723 without a remainder.

1, 1723

Least Common Multiple of 1715 and 1723 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1715 and 1723, than apply into the LCM equation.

GCF(1715,1723) = 1
LCM(1715,1723) = ( 1715 × 1723) / 1
LCM(1715,1723) = 2954945 / 1
LCM(1715,1723) = 2954945

Properties of LCM 1715 and 1723

(i) The LCM of 1723 and 1715 is associative

LCM of 1715 and 1723 = LCM of 1723 and 1715

Frequently Asked Questions on LCM of 1715 and 1723

1. What is the LCM of 1715 and 1723?

Answer: LCM of 1715 and 1723 is 2954945.

2. What are the Factors of 1715?

Answer: Factors of 1715 are 1, 5, 7, 35, 49, 245, 343, 1715. There are 8 integers that are factors of 1715. The greatest factor of 1715 is 1715.

3. What are the Factors of 1723?

Answer: Factors of 1723 are 1, 1723. There are 2 integers that are factors of 1723. The greatest factor of 1723 is 1723.

4. How to Find the LCM of 1715 and 1723?

Answer:

Least Common Multiple of 1715 and 1723 = 2954945

Step 1: Find the prime factorization of 1715

1715 = 5 x 7 x 7 x 7

Step 2: Find the prime factorization of 1723

1723 = 1723

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

LCM = 2954945 = 5 x 7 x 7 x 7 x 1723

Step 4: Therefore, the least common multiple of 1715 and 1723 is 2954945.