MATH ʕ •ᴥ•ʔ c. and b. thx
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• or x
B.
1. 12 = 2•2•3
18 = 2•3•3
GCF = 2•3 = 6
2. 28 = 2•2•7
42 = 2•3•7
GCF = 2•7 = 14
3. 24 = 2•2•2•3
40 = 2•2•2•5
GCF = 2•2•2 = 8
4. 16 = 2•2•2•2
24 = 2•2•2•3
GCF = 2•2 = 4
5. 27 = 3•3•3
45 = 3•3•5
GCF = 3•3 = 9
Answer:
B.
1.) 12= 6 2.) 28= 14 3.) 24= 12 4.) 16= 8
18= 9 42= 14 40= 8 24=12
GCF= 6 GCF= 14 GCF= 8 28=14
GCF=8
5.) 27= 9
45= 9
54= 27
GCF= 9
C.
2.) 30,45 3.) 36,48 4.)63,72,81
GCF= 15 GCF= 24 GCF= 9