What's In (Balikan) LET'S BE READY A. Find the common factors and GCF of the following number pairs. Write your answer on your answer sheets or notebook.
1. 12 and 16 Common Factors: GCF:
2. 15 and 25 Common Factors: GCF:
3. 18 and 27 Common Factors: GCF:
dont answer if you dont now▪~▪
1. 12 and 16 Common Factors: GCF:
2. 15 and 25 Common Factors: GCF:
3. 18 and 27 Common Factors: GCF:
dont answer if you dont now▪~▪
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Answer:
1. 4
2. 5
3. 9
Step-by-step explanation:
1. 12= 2 x 2 x 3
16= 2 x 2 x 2 x 2
Thus, 2 x 2 = 4
2. Factors of 15 :
1, 3, 5, 15
Factors of 25
1, 5, 25
Thus, 5 is the GCF
3. 18 = 2 x 3 x 3
27 = 3 x 3 x 3
Therefore, 3 x 3 = 9
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