Answers

Add 35/10 and 90/45

1^st number: 3 5/10, 2^nd number: 2 0/45

35/10 + 90/45 is 11/2.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 10 and 45 is 90
   
   Next, find the equivalent fraction of both fractional numbers with denominator 90
2. For the 1st fraction, since 10 × 9 = 90,
   35/10 = 35 × 9/10 × 9 = 315/90
3. Likewise, for the 2nd fraction, since 45 × 2 = 90,
   90/45 = 90 × 2/45 × 2 = 180/90
4. Add the two like fractions:
   315/90 + 180/90 = 315 + 180/90 = 495/90
5. 495/90 simplified gives 11/2
6. So, 35/10 + 90/45 = 11/2
   In mixed form: 51/2

MathStep (Works offline)

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

Related: ⁷⁰/₁₀+⁹⁰/₄₅ ³⁵/₂₀+⁹⁰/₄₅ ³⁵/₃₀+⁹⁰/₄₅ ³⁵/₅₀+⁹⁰/₄₅ ³⁵/₇₀+⁹⁰/₄₅

Add Fractions Calculator