common factor of 20 and 45
Answers
Answered by
9
Answer:
Greatest Common Factor (GCF) of 20 and 45
20: 5
45: 5
GCF:5
Step-by-step explanation:
Steps to find GCF
Find the prime factorization of 20
20 = 2 × 2 × 5
Find the prime factorization of 45
45 = 3 × 3 × 5
To find the gcf, multiply all the prime factors common to both numbers:
Therefore, GCF = 5
Answered by
2
Answer:
Heya !
Your answer is 5
5 is the common factor of both 20 and 45
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