Least Common Multiple of 4218 and 4224

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 4218 and 4224 the smallest integer that is 2969472 that is divisible by both numbers.

Least Common Multiple (LCM) of 4218 and 4224 is 2969472.

LCM(4218,4224) = 2969472

LCM of 4218 and 4224

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

LCM of:
and

Least Common Multiple of 4218 and 4224

LCM of 4218 and 4224 is 2969472

Least common multiple can be found by multiplying the highest exponent prime factors of 4218 and 4224. First we will calculate the prime factors of 4218 and 4224.

Prime Factorization of 4218


2 4218
3 2109
19 703
37 37
1

Prime factors of 4218 are 2, 3, 19,37. Prime factorization of 4218 in exponential form is:

4218 = 21×31×191×371

Prime Factorization of 4224


2 4224
2 2112
2 1056
2 528
2 264
2 132
2 66
3 33
11 11
1

Prime factors of 4224 are 2, 3,11. Prime factorization of 4224 in exponential form is:

4224 = 27×31×111

Now multiplying the highest exponent prime factors to calculate the LCM of 4218 and 4224.

LCM(4218,4224) = 27×31×111×191×371
LCM(4218,4224) = 2969472

Factors of 4218

List of positive integer factors of 4218 that divides 4218 without a remainder.

1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 703, 1406, 2109, 4218

Factors of 4224

List of positive integer factors of 4224 that divides 4224 without a remainder.

1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 264, 352, 384, 528, 704, 1056, 1408, 2112, 4224

Least Common Multiple of 4218 and 4224 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4218 and 4224, than apply into the LCM equation.

GCF(4218,4224) = 6
LCM(4218,4224) = ( 4218 × 4224) / 6
LCM(4218,4224) = 17816832 / 6
LCM(4218,4224) = 2969472

Properties of LCM 4218 and 4224

(i) The LCM of 4224 and 4218 is associative

LCM of 4218 and 4224 = LCM of 4224 and 4218

Frequently Asked Questions on LCM of 4218 and 4224

1. What is the LCM of 4218 and 4224?

Answer: LCM of 4218 and 4224 is 2969472.

2. What are the Factors of 4218?

Answer: Factors of 4218 are 1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 703, 1406, 2109, 4218. There are 16 integers that are factors of 4218. The greatest factor of 4218 is 4218.

3. What are the Factors of 4224?

Answer: Factors of 4224 are 1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 264, 352, 384, 528, 704, 1056, 1408, 2112, 4224. There are 32 integers that are factors of 4224. The greatest factor of 4224 is 4224.

4. How to Find the LCM of 4218 and 4224?

Answer:

Least Common Multiple of 4218 and 4224 = 2969472

Step 1: Find the prime factorization of 4218

4218 = 2 x 3 x 19 x 37

Step 2: Find the prime factorization of 4224

4224 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3 x 11

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

LCM = 2969472 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3 x 11 x 19 x 37

Step 4: Therefore, the least common multiple of 4218 and 4224 is 2969472.