3 years ago

What is the greatest common factor (GCF) of 81 and 18? A. 3 B. 81 C. 9 D. 162

Mathematics

2 answers:

SCORPION-xisa [38]3 years ago

8 0

Answer:

C. 9

Step-by-step explanation:

81 = 9 x 9

18 = 9 x 2

so the greatest common factor (GCF) of 81 and 18 : 9

Answer is C. 9

denis23 [38]3 years ago

5 0

the answer is C. 9 bc 9 goes into 81 and 18

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