42/70 = 60%
A value like 42/70, or 60%, can show up in everyday life when 42 out of 70 students choose a school activity, 42 out of 70 seats are filled, or 42 out of 70 questions are answered correctly. It describes a little more than half of a group.
To picture 42/70 quickly, imagine 70 objects divided into ten equal groups of 7. Six of those groups would make 42, so you can estimate it as about 6 out of 10, or three-fifths of the whole.
A common mistake is thinking 42/70 is close to 70% because the denominator is 70. The denominator shows the total number of parts, while the numerator shows how many parts are being counted.