Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 22 and 24 the smallest integer that is 264 that is divisible by both numbers.
Least Common Multiple (LCM) of 22 and 24 is 264.
LCM(22,24) = 264
Least common multiple or lowest common denominator (LCD) can be calculated in three ways;
Least common multiple can be found by multiplying the highest exponent prime factors of 22 and 24. First we will calculate the prime factors of 22 and 24.
Prime Factorization of 22
2 | 22 |
11 | 11 |
1 |
Prime factors of 22 are 2,11. Prime factorization of 22 in exponential form is:
22 = 21×111
Prime Factorization of 24
2 | 24 |
2 | 12 |
2 | 6 |
3 | 3 |
1 |
Prime factors of 24 are 2,3. Prime factorization of 24 in exponential form is:
24 = 23×31
Now multiplying the highest exponent prime factors to calculate the LCM of 22 and 24.
LCM(22,24) = 23×31×111
LCM(22,24) = 264
Factors of 22
List of positive integer factors of 22 that divides 22 without a remainder.
1, 2, 11, 22
Factors of 24
List of positive integer factors of 24 that divides 24 without a remainder.
1, 2, 3, 4, 6, 8, 12, 24
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 22 and 24, than apply into the LCM equation.
GCF(22,24) = 2
LCM(22,24) = ( 22 × 24) / 2
LCM(22,24) = 528 / 2
LCM(22,24) = 264
(i) The LCM of 24 and 22 is associative
LCM of 22 and 24 = LCM of 24 and 22
1. What is the LCM of 22 and 24?
Answer: LCM of 22 and 24 is 264.
2. What are the Factors of 22?
Answer: Factors of 22 are 1, 2, 11, 22. There are 4 integers that are factors of 22. The greatest factor of 22 is 22.
3. What are the Factors of 24?
Answer: Factors of 24 are 1, 2, 3, 4, 6, 8, 12, 24. There are 8 integers that are factors of 24. The greatest factor of 24 is 24.
4. How to Find the LCM of 22 and 24?
Answer:
Least Common Multiple of 22 and 24 = 264
Step 1: Find the prime factorization of 22
22 = 2 x 11
Step 2: Find the prime factorization of 24
24 = 2 x 2 x 2 x 3
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 264 = 2 x 2 x 2 x 3 x 11
Step 4: Therefore, the least common multiple of 22 and 24 is 264.