Answers

Add 3/63 and 45/64

3/63 + 45/64 is 1009/1344.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 64 is 4032
   
   Next, find the equivalent fraction of both fractional numbers with denominator 4032
2. For the 1st fraction, since 63 × 64 = 4032,
   3/63 = 3 × 64/63 × 64 = 192/4032
3. Likewise, for the 2nd fraction, since 64 × 63 = 4032,
   45/64 = 45 × 63/64 × 63 = 2835/4032
4. Add the two like fractions:
   192/4032 + 2835/4032 = 192 + 2835/4032 = 3027/4032
5. 3027/4032 simplified gives 1009/1344
6. So, 3/63 + 45/64 = 1009/1344

MathStep (Works offline)

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

Related: ⁶/₆₃+⁴⁵/₆₄ ³/₆₃+⁹⁰/₆₄ ⁹/₆₃+⁴⁵/₆₄ ¹⁵/₆₃+⁴⁵/₆₄ ²¹/₆₃+⁴⁵/₆₄

Add Fractions Calculator