Find the common factors of 5, 12 and 25.
Step 1: Determining the factors of the given numbers
Factors of 5:1,5
Factors of 12:1,2,3,4,6,12
Factors of 25=1,5,25
Step 2: Finding the common factors
Common factors of 5,12,25:1
Therefore, the common factors have been determined.
Find the common factors of 15 and 25.
Question 2 (b)
Find the common factors of: 5, 15 and 25
Find thecommon factors of:
(a) 4, 8and 12 (b) 5, 15 and 25