No, 22 = 2 x 11. See discussion for more info about multiples of 3 (or 3 as a factor).
Three (3) is a common factor of 21 and 22.
3*22
Since 3 is a prime number, its only factors are 1 and 3, so the greatest common factor of 3 and 22 must be either 1 or 3. Since 3 does not divide 22, the greatest common factor is 1. Another way to determine the greatest common factor is to find all the factors of the numbers and compare them. The factors of 3 are 1 and 3. The factors of 22 are 1, 2, 11, and 22. The only common factor is 1. Therefore, the greatest common factor is 1. The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together. The prime factor of 3 is 3. The prime factors of 22 are 2 and 11. There are no prime factors in common, so the numbers are relatively prime, which means their greatest common factor is 1.
The GCF is 1.
The least common factor of any set of positive integers is 1.
Prime factors of 12 are 22 and 3 Prime factors of 15 are 3 and 5 Prime factors of 22 are 2 and 11 Least common multiple = 22*3*5*11 = 660
The greatest common factor of 22 and 66 can be done in a split second. I am assuming the person who asked this question knew that 2 x 3 = 6. Multiplication works in your favor. When doing 22 x 3, You do 2x 3, and then 2x 3 again, thus getting 66. The answer is therefore 22.
No, 11 is a factor of 22. 22 is a multiple of 11.
The greatest common factor of 44 and 66 is 22.It is: 22
Always start by factoring the numbers into primes: 33 = 3*11 22 = 2*11 The only common factor is 11. It is the highest common factor.
The only factor 22 and 27 have in common is 1.
22 x 3 = 12