Least Common Multiple of 1715 and 1719

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 1719 the smallest integer that is 2948085 that is divisible by both numbers.

Least Common Multiple (LCM) of 1715 and 1719 is 2948085.

LCM(1715,1719) = 2948085

LCM of 1715 and 1719

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

LCM of:
and

Least Common Multiple of 1715 and 1719

LCM of 1715 and 1719 is 2948085

Least common multiple can be found by multiplying the highest exponent prime factors of 1715 and 1719. First we will calculate the prime factors of 1715 and 1719.

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 1719


3 1719
3 573
191 191
1

Prime factors of 1719 are 3,191. Prime factorization of 1719 in exponential form is:

1719 = 32×1911

Now multiplying the highest exponent prime factors to calculate the LCM of 1715 and 1719.

LCM(1715,1719) = 32×51×73×1911
LCM(1715,1719) = 2948085

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 1719

List of positive integer factors of 1719 that divides 1719 without a remainder.

1, 3, 9, 191, 573, 1719

Least Common Multiple of 1715 and 1719 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 1719, than apply into the LCM equation.

GCF(1715,1719) = 1
LCM(1715,1719) = ( 1715 × 1719) / 1
LCM(1715,1719) = 2948085 / 1
LCM(1715,1719) = 2948085

Properties of LCM 1715 and 1719

(i) The LCM of 1719 and 1715 is associative

LCM of 1715 and 1719 = LCM of 1719 and 1715

Frequently Asked Questions on LCM of 1715 and 1719

1. What is the LCM of 1715 and 1719?

Answer: LCM of 1715 and 1719 is 2948085.

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 1719?

Answer: Factors of 1719 are 1, 3, 9, 191, 573, 1719. There are 6 integers that are factors of 1719. The greatest factor of 1719 is 1719.

4. How to Find the LCM of 1715 and 1719?

Answer:

Least Common Multiple of 1715 and 1719 = 2948085

Step 1: Find the prime factorization of 1715

1715 = 5 x 7 x 7 x 7

Step 2: Find the prime factorization of 1719

1719 = 3 x 3 x 191

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

LCM = 2948085 = 3 x 3 x 5 x 7 x 7 x 7 x 191

Step 4: Therefore, the least common multiple of 1715 and 1719 is 2948085.