Answer:
Step-by-step explanation:
Find a common denominator or greatest common factor. 63 and 27 are both multiples of 9. When you divide each by 9 you get 7:3. 14 and 6 are both multiples of 2. When you divide each by 2 you get 7:3 again. So these ratios are equivalent.
Start with any set of numbers. Multiply them each by the same factor and the new set will be an equivalent ratio.
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10÷2=5 5×2=10 10+20=30 30-5=25.
Answer:
What's the question
Step-by-step explanation:
So I can help
Basically prime numbers are those numbers whose only factors are 1 and themselves (ie. 3's only factors are 1 and 3, 5's only factor's are 1 and 5). Between 40 and 60 there are the following prime numbers:
41, 43, 47, 53, 59