Least Common Multiple of 715 and 718

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 715 and 718 the smallest integer that is 513370 that is divisible by both numbers.

Least Common Multiple (LCM) of 715 and 718 is 513370.

LCM(715,718) = 513370

LCM of 715 and 718

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

LCM of:
and

Least Common Multiple of 715 and 718

LCM of 715 and 718 is 513370

Least common multiple can be found by multiplying the highest exponent prime factors of 715 and 718. First we will calculate the prime factors of 715 and 718.

Prime Factorization of 715


5 715
11 143
13 13
1

Prime factors of 715 are 5, 11,13. Prime factorization of 715 in exponential form is:

715 = 51×111×131

Prime Factorization of 718


2 718
359 359
1

Prime factors of 718 are 2,359. Prime factorization of 718 in exponential form is:

718 = 21×3591

Now multiplying the highest exponent prime factors to calculate the LCM of 715 and 718.

LCM(715,718) = 21×51×111×131×3591
LCM(715,718) = 513370

Factors of 715

List of positive integer factors of 715 that divides 715 without a remainder.

1, 5, 11, 13, 55, 65, 143, 715

Factors of 718

List of positive integer factors of 718 that divides 718 without a remainder.

1, 2, 359, 718

Least Common Multiple of 715 and 718 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 715 and 718, than apply into the LCM equation.

GCF(715,718) = 1
LCM(715,718) = ( 715 × 718) / 1
LCM(715,718) = 513370 / 1
LCM(715,718) = 513370

Properties of LCM 715 and 718

(i) The LCM of 718 and 715 is associative

LCM of 715 and 718 = LCM of 718 and 715

Frequently Asked Questions on LCM of 715 and 718

1. What is the LCM of 715 and 718?

Answer: LCM of 715 and 718 is 513370.

2. What are the Factors of 715?

Answer: Factors of 715 are 1, 5, 11, 13, 55, 65, 143, 715. There are 8 integers that are factors of 715. The greatest factor of 715 is 715.

3. What are the Factors of 718?

Answer: Factors of 718 are 1, 2, 359, 718. There are 4 integers that are factors of 718. The greatest factor of 718 is 718.

4. How to Find the LCM of 715 and 718?

Answer:

Least Common Multiple of 715 and 718 = 513370

Step 1: Find the prime factorization of 715

715 = 5 x 11 x 13

Step 2: Find the prime factorization of 718

718 = 2 x 359

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

LCM = 513370 = 2 x 5 x 11 x 13 x 359

Step 4: Therefore, the least common multiple of 715 and 718 is 513370.