Least Common Multiple of 1208 and 1216

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 1208 and 1216 the smallest integer that is 183616 that is divisible by both numbers.

Least Common Multiple (LCM) of 1208 and 1216 is 183616.

LCM(1208,1216) = 183616

LCM of 1208 and 1216

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

LCM of:
and

Least Common Multiple of 1208 and 1216

LCM of 1208 and 1216 is 183616

Least common multiple can be found by multiplying the highest exponent prime factors of 1208 and 1216. First we will calculate the prime factors of 1208 and 1216.

Prime Factorization of 1208


2 1208
2 604
2 302
151 151
1

Prime factors of 1208 are 2,151. Prime factorization of 1208 in exponential form is:

1208 = 23×1511

Prime Factorization of 1216


2 1216
2 608
2 304
2 152
2 76
2 38
19 19
1

Prime factors of 1216 are 2,19. Prime factorization of 1216 in exponential form is:

1216 = 26×191

Now multiplying the highest exponent prime factors to calculate the LCM of 1208 and 1216.

LCM(1208,1216) = 26×191×1511
LCM(1208,1216) = 183616

Factors of 1208

List of positive integer factors of 1208 that divides 1208 without a remainder.

1, 2, 4, 8, 151, 302, 604, 1208

Factors of 1216

List of positive integer factors of 1216 that divides 1216 without a remainder.

1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216

Least Common Multiple of 1208 and 1216 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1208 and 1216, than apply into the LCM equation.

GCF(1208,1216) = 8
LCM(1208,1216) = ( 1208 × 1216) / 8
LCM(1208,1216) = 1468928 / 8
LCM(1208,1216) = 183616

Properties of LCM 1208 and 1216

(i) The LCM of 1216 and 1208 is associative

LCM of 1208 and 1216 = LCM of 1216 and 1208

Frequently Asked Questions on LCM of 1208 and 1216

1. What is the LCM of 1208 and 1216?

Answer: LCM of 1208 and 1216 is 183616.

2. What are the Factors of 1208?

Answer: Factors of 1208 are 1, 2, 4, 8, 151, 302, 604, 1208. There are 8 integers that are factors of 1208. The greatest factor of 1208 is 1208.

3. What are the Factors of 1216?

Answer: Factors of 1216 are 1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216. There are 14 integers that are factors of 1216. The greatest factor of 1216 is 1216.

4. How to Find the LCM of 1208 and 1216?

Answer:

Least Common Multiple of 1208 and 1216 = 183616

Step 1: Find the prime factorization of 1208

1208 = 2 x 2 x 2 x 151

Step 2: Find the prime factorization of 1216

1216 = 2 x 2 x 2 x 2 x 2 x 2 x 19

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

LCM = 183616 = 2 x 2 x 2 x 2 x 2 x 2 x 19 x 151

Step 4: Therefore, the least common multiple of 1208 and 1216 is 183616.