Simplify Complex Fractions

CONCEPTS

Tips

• Simplify complex fractions by multiplying the denominator (of the part that's being multiplied) by it's LCD.

EXAMPLE

PRACTICE PROBLEMS

Question 1 Simplify (7 + 1/5) / (1 + 1/10)

-- Answer -- 72/11

(7 + 1/5) / (1 + 1/10) * 10/10 = (70 + 2) / (10 + 1) = 72/11

ACT PRACTICE PROBLEMS