The fraction 42/74 can be written as a percent: 56.76%. This tells you that the value is a little more than half of a whole.
The numbers 42 and 74 share a common factor of 2, so the fraction simplifies to 21/37. Even in its simplified form, it still represents just over half of the total, which matches the percentage we see.
Knowing the percentage makes it easier to compare this fraction with others, especially when dealing with grades, statistics, or any situation where parts of a whole are expressed in everyday terms.