Standard Mathematics Primary 4 Factors and Multiples

Ahmad packed 36 party bags and Priya packed 48 party bags for their class celebration. They want to arrange all the bags into equal-sized groups, with no bags left over. What is the largest number of bags that can be in each group?

A 6
B 9
C 12
D 24
Show Worked Solution

Worked Solution

Step 1: List all factors of 36. Factors of 36: 1, 2, 3, 4, 6, 9, 12, 18, 36 Step 2: List all factors of 48. Factors of 48: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48 Step 3: Identify the common factors (numbers that appear in both lists). Common factors: 1, 2, 3, 4, 6, 12 Step 4: Choose the greatest common factor. GCF = 12 Each group can have 12 bags.

Correct answer: 12

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