42 divided by 90 is equal to 46.67% when expressed as a percentage. This number tells you how much of a whole 42/90 represents in a more familiar form.
The fraction 42/90 can be reduced to 7/15, which still gives the same percentage. Whether you look at it as a fraction or a percent, the value stays consistent.
Knowing the percentage makes it easier to compare with other numbers, especially in everyday situations like discounts or statistics. It’s a quick way to see that 42 out of 90 is just under half of the whole.