Question

find the greatest common factor of 33 and 44.

Explanation:

Step1: Find factors of 33

The factors of 33 are 1, 3, 11, 33 since \(33 = 1\times33=3\times11\).

Step2: Find factors of 44

The factors of 44 are 1, 2, 4, 11, 22, 44 since \(44 = 1\times44 = 2\times22=4\times11\).

Step3: Identify common factors

The common factors of 33 and 44 are 1 and 11.

Step4: Determine GCF

The greatest among the common factors is 11.

Answer:

11