18.5. You should get a calculator that can do fractions or use wolframalpha.com
Four minus two and three-eighths equals one and five-eighths.
four eighths, which simplifies to one half.
1/4
Zero
32/40 - 15/40 = 17/40
Nineteen fortieths
Four minus two and three-eighths equals one and five-eighths.
four eighths, which simplifies to one half.
1/4
0.625
negetive four
Zero
3 and 5/8
5/8 minus 4/5 is -7/40
One and seven eighths. :D
32/40 - 15/40 = 17/40
To subtract one quarter from seven eighths, first convert one quarter to eighths. One quarter is equal to two eighths. Therefore, seven eighths minus two eighths equals five eighths. So, seven eighths minus one quarter equals five eighths.