Answers

Add 9/45 and 90/5

1^st number: 9/45, 2^nd number: 18 0/5

9/45 + 90/5 is 91/5.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 45 and 5 is 45
   
   Next, find the equivalent fraction of both fractional numbers with denominator 45
2. For the 1st fraction, since 45 × 1 = 45,
   9/45 = 9 × 1/45 × 1 = 9/45
3. Likewise, for the 2nd fraction, since 5 × 9 = 45,
   90/5 = 90 × 9/5 × 9 = 810/45
4. Add the two like fractions:
   9/45 + 810/45 = 9 + 810/45 = 819/45
5. 819/45 simplified gives 91/5
6. So, 9/45 + 90/5 = 91/5
   In mixed form: 181/5

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad

Related: ¹⁸/₄₅+⁹⁰/₅ ⁹/₉₀+⁹⁰/₅ ⁹/₄₅+⁹⁰/₁₀ ²⁷/₄₅+⁹⁰/₅ ⁹/₄₅+⁹⁰/₁₅ ⁹/₄₅+⁹⁰/₂₅ ⁶³/₄₅+⁹⁰/₅ ⁹/₄₅+⁹⁰/₃₅

Add Fractions Calculator