What is the ratio of 2 segments where the length of one is 8cm while that of the other is 40 cm?
Ratios simplify the relationship between two values especially when they are large numbers. It can be done by finding their greatest common factor.
Answer and Explanation:
The pair 8 and 40 has a greatest common factor of 8.
We divide the values by the greatest common factor to express their relationship as a ratio.
When divided by 8, 8cm:40cm can be expressed as 1:5.
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Learn more about this topic:
from High School Algebra I: Help and ReviewChapter 23 / Lesson 14