Least Common Multiple of 8728 and 8736

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 8728 and 8736 the smallest integer that is 9530976 that is divisible by both numbers.

Least Common Multiple (LCM) of 8728 and 8736 is 9530976.

LCM(8728,8736) = 9530976

LCM of 8728 and 8736

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

LCM of:
and

Least Common Multiple of 8728 and 8736

LCM of 8728 and 8736 is 9530976

Least common multiple can be found by multiplying the highest exponent prime factors of 8728 and 8736. First we will calculate the prime factors of 8728 and 8736.

Prime Factorization of 8728


2 8728
2 4364
2 2182
1091 1091
1

Prime factors of 8728 are 2,1091. Prime factorization of 8728 in exponential form is:

8728 = 23×10911

Prime Factorization of 8736


2 8736
2 4368
2 2184
2 1092
2 546
3 273
7 91
13 13
1

Prime factors of 8736 are 2, 3, 7,13. Prime factorization of 8736 in exponential form is:

8736 = 25×31×71×131

Now multiplying the highest exponent prime factors to calculate the LCM of 8728 and 8736.

LCM(8728,8736) = 25×31×71×131×10911
LCM(8728,8736) = 9530976

Factors of 8728

List of positive integer factors of 8728 that divides 8728 without a remainder.

1, 2, 4, 8, 1091, 2182, 4364, 8728

Factors of 8736

List of positive integer factors of 8736 that divides 8736 without a remainder.

1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 182, 208, 224, 273, 312, 336, 364, 416, 546, 624, 672, 728, 1092, 1248, 1456, 2184, 2912, 4368, 8736

Least Common Multiple of 8728 and 8736 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8728 and 8736, than apply into the LCM equation.

GCF(8728,8736) = 8
LCM(8728,8736) = ( 8728 × 8736) / 8
LCM(8728,8736) = 76247808 / 8
LCM(8728,8736) = 9530976

Properties of LCM 8728 and 8736

(i) The LCM of 8736 and 8728 is associative

LCM of 8728 and 8736 = LCM of 8736 and 8728

Frequently Asked Questions on LCM of 8728 and 8736

1. What is the LCM of 8728 and 8736?

Answer: LCM of 8728 and 8736 is 9530976.

2. What are the Factors of 8728?

Answer: Factors of 8728 are 1, 2, 4, 8, 1091, 2182, 4364, 8728. There are 8 integers that are factors of 8728. The greatest factor of 8728 is 8728.

3. What are the Factors of 8736?

Answer: Factors of 8736 are 1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 182, 208, 224, 273, 312, 336, 364, 416, 546, 624, 672, 728, 1092, 1248, 1456, 2184, 2912, 4368, 8736. There are 48 integers that are factors of 8736. The greatest factor of 8736 is 8736.

4. How to Find the LCM of 8728 and 8736?

Answer:

Least Common Multiple of 8728 and 8736 = 9530976

Step 1: Find the prime factorization of 8728

8728 = 2 x 2 x 2 x 1091

Step 2: Find the prime factorization of 8736

8736 = 2 x 2 x 2 x 2 x 2 x 3 x 7 x 13

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

LCM = 9530976 = 2 x 2 x 2 x 2 x 2 x 3 x 7 x 13 x 1091

Step 4: Therefore, the least common multiple of 8728 and 8736 is 9530976.