a steamship has length of 8783/4 feet

it's width at widest point is 991/2 feet
how much grater is it's length than it's width

878 3/4 - 99 2/4 = ?

I'll be glad to check your answer.

7791/4

Right.

Please leave a space between the whole number and the fraction.

779 1/4

To find out how much greater the length of the steamship is than its width, we need to subtract the width from the length.

Given:
Length of the steamship = 8783/4 feet
Width at the widest point = 991/2 feet

To subtract fractions, we need to have a common denominator. In this case, we can convert both fractions to have a common denominator of 4:

Length of the steamship = 8783/4 feet = (8783/4) * (2/2) = 17566/8 feet
Width at the widest point = 991/2 feet = (991/2) * (4/4) = 3964/8 feet

Now we can subtract the width from the length:

17566/8 feet - 3964/8 feet = (17566 - 3964)/8 feet = 13602/8 feet

To simplify this fraction, we can divide both the numerator and denominator by their greatest common divisor, which is 2:

13602/8 feet = (13602/2) / (8/2) feet = 6801/4 feet

Therefore, the length of the steamship is 6801/4 feet greater than its width.