adding dissimilar fraction..3/4 + 4/5=?​

Adding Dissimilar Fraction :[tex] \frac{3}{4} + \frac{4}{5} = 1 \frac{11}{20} [/tex]Solution : Find the LCD :4, 8, 12 ,16, 20.5, 10, 15, 20.Rewrite each fraction with the LCD as the Denominator :For 3/4 :20(LCD) ÷ 4(Denominator) = 5(Answer) × 3(Numerator) = 15, so 3/4 = 15/20.For 4/5 :20 ÷ 5 = 4 × 4 = 16, so 4/5 = 16/20.Add the Fractions :15/20 + 16/20 = 31/20Convert the Improper Fraction to a Mixed Fraction :31 ÷ 20 = 1 (Whole Number), 31 - (20 × 1) = 11 (Reminder) and copy the denominator.So, 31/20 = 1 11/20.^^

Answered by nezukocutipie | 2024-09-09