Answers

Add 84/63 and 3/60

1^st number: 1 21/63, 2^nd number: 3/60

84/63 + 3/60 is 83/60.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 60 is 1260
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1260
2. For the 1st fraction, since 63 × 20 = 1260,
   84/63 = 84 × 20/63 × 20 = 1680/1260
3. Likewise, for the 2nd fraction, since 60 × 21 = 1260,
   3/60 = 3 × 21/60 × 21 = 63/1260
4. Add the two like fractions:
   1680/1260 + 63/1260 = 1680 + 63/1260 = 1743/1260
5. 1743/1260 simplified gives 83/60
6. So, 84/63 + 3/60 = 83/60
   In mixed form: 123/60

MathStep (Works offline)

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

Related: ⁸⁴/₆₃+⁶/₆₀ ⁸⁴/₆₃+⁹/₆₀ ⁸⁴/₆₃+¹⁵/₆₀ ⁸⁴/₆₃+²¹/₆₀

Add Fractions Calculator