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Mekhanik [1.2K]
3 years ago
5

What is the greatest common factor GCF of 45 and 81?

Mathematics
2 answers:
astraxan [27]3 years ago
8 0

Answer:

<h3>GCF = 9</h3>

for the values <u>45, 81</u>

  • Solution by <u>Factorization:</u>

The factors of 45 are: 1, 3, 5, 9, 15, 45

The factors of 81 are: 1, 3, 9, 27, 81

Then the greatest common factor is <u>9.</u>

Alborosie3 years ago
7 0

Answer:

  • 9

Step-by-step explanation:

Factor of 45: → 1, 3, 5, 9, 15, 45

Factor of 81: →  1, 3, 9, 27,81

Therefore, GCF of 45 and 81 is 9

~

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</span>
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