Least Common Multiple of 215 and 223

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Free LCM Calculator determines the least common multiple (LCM) between 215 and 223 the smallest integer that is 47945 that is divisible by both numbers.

Least Common Multiple (LCM) of 215 and 223 is 47945.

LCM(215,223) = 47945

LCM of 215 and 223

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

LCM of:
and

Least Common Multiple of 215 and 223

LCM of 215 and 223 is 47945

Least common multiple can be found by multiplying the highest exponent prime factors of 215 and 223. First we will calculate the prime factors of 215 and 223.

Prime Factorization of 215


5 215
43 43
1

Prime factors of 215 are 5,43. Prime factorization of 215 in exponential form is:

215 = 51×431

Prime Factorization of 223


223 223
1

Prime factors of 223 are 223. Prime factorization of 223 in exponential form is:

223 = 2231

Now multiplying the highest exponent prime factors to calculate the LCM of 215 and 223.

LCM(215,223) = 51×431×2231
LCM(215,223) = 47945

Factors of 215

List of positive integer factors of 215 that divides 215 without a remainder.

1, 5, 43, 215

Factors of 223

List of positive integer factors of 223 that divides 223 without a remainder.

1, 223

Least Common Multiple of 215 and 223 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 215 and 223, than apply into the LCM equation.

GCF(215,223) = 1
LCM(215,223) = ( 215 × 223) / 1
LCM(215,223) = 47945 / 1
LCM(215,223) = 47945

Properties of LCM 215 and 223

(i) The LCM of 223 and 215 is associative

LCM of 215 and 223 = LCM of 223 and 215

Related Least Common Multiples of 215

Related Least Common Multiples of 223

Frequently Asked Questions on LCM of 215 and 223

1. What is the LCM of 215 and 223?

Answer: LCM of 215 and 223 is 47945.

2. What are the Factors of 215?

Answer: Factors of 215 are 1, 5, 43, 215. There are 4 integers that are factors of 215. The greatest factor of 215 is 215.

3. What are the Factors of 223?

Answer: Factors of 223 are 1, 223. There are 2 integers that are factors of 223. The greatest factor of 223 is 223.

4. How to Find the LCM of 215 and 223?

Answer:

Least Common Multiple of 215 and 223 = 47945

Step 1: Find the prime factorization of 215

215 = 5 x 43

Step 2: Find the prime factorization of 223

223 = 223

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

LCM = 47945 = 5 x 43 x 223

Step 4: Therefore, the least common multiple of 215 and 223 is 47945.