Activity 3. Find the Greatest Common Factor (GCF) of each pair of numbers using Continuous Division, 1. 7(21 and 28 4. 11/22 and 11 3 4 2 1 GCF : GCF : : 2. 7 21 and 35 3 5 GCF : 5. 315 and 45 515 15 13 GCF: _ 3. 2112 and 24 2) 6 12 3 3 1 2 GCF :
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Step-by-step explanation:
1. GCF = 7
21: 7, 14, 21
28: 7, 14, 21, 28
4. GCF = 11
22= 1, 11, 22
11= 1, 11
2. GCF = 7
21=7, 14, 21,
35= 7, 14, 21, 28, 35
5. GCF = 15
15= 1, 15
45= 1, 15, 30, 45
3. GCF = 12
12= 1, 12
24= 1, 12, 24