Answers

Add 90/2 and 40/75

1^st number: 45 0/2, 2^nd number: 40/75

90/2 + 40/75 is 683/15.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 2 and 75 is 150
   
   Next, find the equivalent fraction of both fractional numbers with denominator 150
2. For the 1st fraction, since 2 × 75 = 150,
   90/2 = 90 × 75/2 × 75 = 6750/150
3. Likewise, for the 2nd fraction, since 75 × 2 = 150,
   40/75 = 40 × 2/75 × 2 = 80/150
4. Add the two like fractions:
   6750/150 + 80/150 = 6750 + 80/150 = 6830/150
5. 6830/150 simplified gives 683/15
6. So, 90/2 + 40/75 = 683/15
   In mixed form: 458/15

MathStep (Works offline)

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

Related: ⁹⁰/₂+⁸⁰/₇₅ ⁹⁰/₄+⁴⁰/₇₅ ⁹⁰/₆+⁴⁰/₇₅ ⁹⁰/₁₀+⁴⁰/₇₅ ⁹⁰/₁₄+⁴⁰/₇₅

Add Fractions Calculator