Answers

Add 90/64 and 4/63

1^st number: 1 26/64, 2^nd number: 4/63

90/64 + 4/63 is 2963/2016.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 64 and 63 is 4032
   
   Next, find the equivalent fraction of both fractional numbers with denominator 4032
2. For the 1st fraction, since 64 × 63 = 4032,
   90/64 = 90 × 63/64 × 63 = 5670/4032
3. Likewise, for the 2nd fraction, since 63 × 64 = 4032,
   4/63 = 4 × 64/63 × 64 = 256/4032
4. Add the two like fractions:
   5670/4032 + 256/4032 = 5670 + 256/4032 = 5926/4032
5. 5926/4032 simplified gives 2963/2016
6. So, 90/64 + 4/63 = 2963/2016
   In mixed form: 1947/2016

MathStep (Works offline)

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

Related: ⁹⁰/₆₄+⁸/₆₃ ⁹⁰/₆₄+¹²/₆₃ ⁹⁰/₆₄+²⁰/₆₃ ⁹⁰/₆₄+²⁸/₆₃

Add Fractions Calculator