3 years ago

What is the GCF of 18 and 39

Mathematics

2 answers:

alina1380 [7]3 years ago

8 0

Answer:

Step-by-step explanation:

<h3><em>Step 1) list out all the factors</em></h3>

18: 1, 2, 3, 6, 9, 18

39: 1, 3, 13, 39

<h3><em>Step 2) find the greatest factor both numbers have (Greatest Common Factor)</em></h3>

18: 1, 2,<u> 3</u>, 6, 9, 18

39: 1, <u>3</u>, 13, 39

<h3><em>Step 4) that number is your GCF</em></h3>

makkiz [27]3 years ago

6 0

The GCF of 18 and 39 is 3

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