You have to solve the problem \frac{3}{4}-\frac{1}{8} 4 3 − 8 1 . After you make the denominators the same, what do you do? A You subtract the numerators but keep the denominators the same. B You subtract the numerators and you subtract the denominators. C You subtract the denominators but keep the numerators the same. D You subtract the numerator from the denominator, and that becomes the new numerator.