Answers

Add 90/63 and 35/25

1^st number: 1 27/63, 2^nd number: 1 10/25

90/63 + 35/25 is 99/35.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 25 is 1575
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1575
2. For the 1st fraction, since 63 × 25 = 1575,
   90/63 = 90 × 25/63 × 25 = 2250/1575
3. Likewise, for the 2nd fraction, since 25 × 63 = 1575,
   35/25 = 35 × 63/25 × 63 = 2205/1575
4. Add the two like fractions:
   2250/1575 + 2205/1575 = 2250 + 2205/1575 = 4455/1575
5. 4455/1575 simplified gives 99/35
6. So, 90/63 + 35/25 = 99/35
   In mixed form: 229/35

MathStep (Works offline)

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

Related: ⁹⁰/₆₃+⁷⁰/₂₅ ⁹⁰/₆₃+³⁵/₅₀ ⁹⁰/₆₃+³⁵/₇₅

Add Fractions Calculator