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 26 the smallest integer that is 286 that is divisible by both numbers.
Least Common Multiple (LCM) of 22 and 26 is 286.
LCM(22,26) = 286
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 26. First we will calculate the prime factors of 22 and 26.
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 26
2 | 26 |
13 | 13 |
1 |
Prime factors of 26 are 2,13. Prime factorization of 26 in exponential form is:
26 = 21×131
Now multiplying the highest exponent prime factors to calculate the LCM of 22 and 26.
LCM(22,26) = 21×111×131
LCM(22,26) = 286
Factors of 22
List of positive integer factors of 22 that divides 22 without a remainder.
1, 2, 11, 22
Factors of 26
List of positive integer factors of 26 that divides 26 without a remainder.
1, 2, 13, 26
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 22 and 26, than apply into the LCM equation.
GCF(22,26) = 2
LCM(22,26) = ( 22 × 26) / 2
LCM(22,26) = 572 / 2
LCM(22,26) = 286
(i) The LCM of 26 and 22 is associative
LCM of 22 and 26 = LCM of 26 and 22
1. What is the LCM of 22 and 26?
Answer: LCM of 22 and 26 is 286.
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 26?
Answer: Factors of 26 are 1, 2, 13, 26. There are 4 integers that are factors of 26. The greatest factor of 26 is 26.
4. How to Find the LCM of 22 and 26?
Answer:
Least Common Multiple of 22 and 26 = 286
Step 1: Find the prime factorization of 22
22 = 2 x 11
Step 2: Find the prime factorization of 26
26 = 2 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 = 286 = 2 x 11 x 13
Step 4: Therefore, the least common multiple of 22 and 26 is 286.