Answers

Add 35/63 and 1/81

35/63 + 1/81 is 46/81.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 81 is 567
   
   Next, find the equivalent fraction of both fractional numbers with denominator 567
2. For the 1st fraction, since 63 × 9 = 567,
   35/63 = 35 × 9/63 × 9 = 315/567
3. Likewise, for the 2nd fraction, since 81 × 7 = 567,
   1/81 = 1 × 7/81 × 7 = 7/567
4. Add the two like fractions:
   315/567 + 7/567 = 315 + 7/567 = 322/567
5. 322/567 simplified gives 46/81
6. So, 35/63 + 1/81 = 46/81

MathStep (Works offline)

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

Related: ⁷⁰/₆₃+¹/₈₁ ³⁵/₆₃+²/₈₁ ³⁵/₆₃+³/₈₁ ³⁵/₆₃+⁵/₈₁ ³⁵/₆₃+⁷/₈₁

Add Fractions Calculator