Least Common Multiple of 7731 and 7739

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 7731 and 7739 the smallest integer that is 59830209 that is divisible by both numbers.

Least Common Multiple (LCM) of 7731 and 7739 is 59830209.

LCM(7731,7739) = 59830209

LCM of 7731 and 7739

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

LCM of:
and

Least Common Multiple of 7731 and 7739

LCM of 7731 and 7739 is 59830209

Least common multiple can be found by multiplying the highest exponent prime factors of 7731 and 7739. First we will calculate the prime factors of 7731 and 7739.

Prime Factorization of 7731


3 7731
3 2577
859 859
1

Prime factors of 7731 are 3,859. Prime factorization of 7731 in exponential form is:

7731 = 32×8591

Prime Factorization of 7739


71 7739
109 109
1

Prime factors of 7739 are 71,109. Prime factorization of 7739 in exponential form is:

7739 = 711×1091

Now multiplying the highest exponent prime factors to calculate the LCM of 7731 and 7739.

LCM(7731,7739) = 32×711×1091×8591
LCM(7731,7739) = 59830209

Factors of 7731

List of positive integer factors of 7731 that divides 7731 without a remainder.

1, 3, 9, 859, 2577, 7731

Factors of 7739

List of positive integer factors of 7739 that divides 7739 without a remainder.

1, 71, 109, 7739

Least Common Multiple of 7731 and 7739 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7731 and 7739, than apply into the LCM equation.

GCF(7731,7739) = 1
LCM(7731,7739) = ( 7731 × 7739) / 1
LCM(7731,7739) = 59830209 / 1
LCM(7731,7739) = 59830209

Properties of LCM 7731 and 7739

(i) The LCM of 7739 and 7731 is associative

LCM of 7731 and 7739 = LCM of 7739 and 7731

Frequently Asked Questions on LCM of 7731 and 7739

1. What is the LCM of 7731 and 7739?

Answer: LCM of 7731 and 7739 is 59830209.

2. What are the Factors of 7731?

Answer: Factors of 7731 are 1, 3, 9, 859, 2577, 7731. There are 6 integers that are factors of 7731. The greatest factor of 7731 is 7731.

3. What are the Factors of 7739?

Answer: Factors of 7739 are 1, 71, 109, 7739. There are 4 integers that are factors of 7739. The greatest factor of 7739 is 7739.

4. How to Find the LCM of 7731 and 7739?

Answer:

Least Common Multiple of 7731 and 7739 = 59830209

Step 1: Find the prime factorization of 7731

7731 = 3 x 3 x 859

Step 2: Find the prime factorization of 7739

7739 = 71 x 109

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

LCM = 59830209 = 3 x 3 x 71 x 109 x 859

Step 4: Therefore, the least common multiple of 7731 and 7739 is 59830209.