Greatest common factor (GCF)
- Step by Step Solution. Calculate Greatest Common Factor for : 20, 36 and 48. Factorize of the above numbers : 20 = 22 • 5. 36 = 22 • 32 48 = 24 • 3.
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- Related links. Greatest common factor (GCF) explained | Arithmetic (video) | Khan Academy.
What is the greatest common factor of 20 and 48?
4
There are 3 common factors of 20 and 48, that are 1, 2, and 4. Therefore, the highest common factor of 20 and 48 is 4.What is the greatest common factor of 20 and 57?
The GCF of 20 and 57 is 1.
Which is the prime factorization of 20 and 50?
The prime factorization of 20 is 2 x 2 x 5 = 20. The prime factorization of 50 is 2 x 5 x 5 = 50. The prime factorization of 120 is 2 x 2 x 2 x 3 x 5 = 120. The occurrences of common prime factors of 20, 50 and 120 are 2 and 5.
Which is the greatest common factor of 18 and 27?
The occurrences of common prime factors of 18 and 27 are 3 and 3. So the greatest common factor of 18 and 27 is 3 x 3 = 9. The prime factorization of 20 is 2 x 2 x 5 = 20. The prime factorization of 50 is 2 x 5 x 5 = 50. The prime factorization of 120 is 2 x 2 x 2 x 3 x 5 = 120.
Which is the greatest common factor of 120, 50 and 20?
So, the greatest common factor of 20 and 10 is 10. Therefore, the greatest common factor of 120, 50 and 20 is 10. So, the the greatest common factor of 182664 and 154875 is 177. So, the greatest common factor of 177 and 137688 is 3. Therefore, the greatest common factor of 182664, 154875 and 137688 is 3. [1] Zwillinger, D. (Ed.).
Which is the greatest common factor for 8, 12, 20?
Answer: GCF = 4. for the values 8, 12, 20. Solution by Factorization: The factors of 8 are: 1, 2, 4, 8. The factors of 12 are: 1, 2, 3, 4, 6, 12. The factors of 20 are: 1, 2, 4, 5, 10, 20. Then the greatest common factor is 4. You can also find the GCF using.
