Respuesta :

  1. Find all the Factors of each number
  2. Circle the Common factors
  3. Choose the Greatest out of those numbers.

Example: (Bold=Common Factors)

Factors of 12: 1, 2, 3, 4, 6, 12

Factors of 16: 1, 2, 4, 8, 16

4 is the Greatest Common Factor between 12 & 16. Hope this helps! (Brainliest please? Would be appreciated.) =^-^=