Least Common Multiple of 7969 and 7977

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 7969 and 7977 the smallest integer that is 63568713 that is divisible by both numbers.

Least Common Multiple (LCM) of 7969 and 7977 is 63568713.

LCM(7969,7977) = 63568713

LCM of 7969 and 7977

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

LCM of:
and

Least Common Multiple of 7969 and 7977

LCM of 7969 and 7977 is 63568713

Least common multiple can be found by multiplying the highest exponent prime factors of 7969 and 7977. First we will calculate the prime factors of 7969 and 7977.

Prime Factorization of 7969


13 7969
613 613
1

Prime factors of 7969 are 13,613. Prime factorization of 7969 in exponential form is:

7969 = 131×6131

Prime Factorization of 7977


3 7977
2659 2659
1

Prime factors of 7977 are 3,2659. Prime factorization of 7977 in exponential form is:

7977 = 31×26591

Now multiplying the highest exponent prime factors to calculate the LCM of 7969 and 7977.

LCM(7969,7977) = 31×131×6131×26591
LCM(7969,7977) = 63568713

Factors of 7969

List of positive integer factors of 7969 that divides 7969 without a remainder.

1, 13, 613, 7969

Factors of 7977

List of positive integer factors of 7977 that divides 7977 without a remainder.

1, 3, 2659, 7977

Least Common Multiple of 7969 and 7977 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7969 and 7977, than apply into the LCM equation.

GCF(7969,7977) = 1
LCM(7969,7977) = ( 7969 × 7977) / 1
LCM(7969,7977) = 63568713 / 1
LCM(7969,7977) = 63568713

Properties of LCM 7969 and 7977

(i) The LCM of 7977 and 7969 is associative

LCM of 7969 and 7977 = LCM of 7977 and 7969

Frequently Asked Questions on LCM of 7969 and 7977

1. What is the LCM of 7969 and 7977?

Answer: LCM of 7969 and 7977 is 63568713.

2. What are the Factors of 7969?

Answer: Factors of 7969 are 1, 13, 613, 7969. There are 4 integers that are factors of 7969. The greatest factor of 7969 is 7969.

3. What are the Factors of 7977?

Answer: Factors of 7977 are 1, 3, 2659, 7977. There are 4 integers that are factors of 7977. The greatest factor of 7977 is 7977.

4. How to Find the LCM of 7969 and 7977?

Answer:

Least Common Multiple of 7969 and 7977 = 63568713

Step 1: Find the prime factorization of 7969

7969 = 13 x 613

Step 2: Find the prime factorization of 7977

7977 = 3 x 2659

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

LCM = 63568713 = 3 x 13 x 613 x 2659

Step 4: Therefore, the least common multiple of 7969 and 7977 is 63568713.