Add 28/16 and 14/63
1st number: 1 12/16, 2nd number: 14/63
28/16 + 14/63 is 71/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 63 is 1008
Next, find the equivalent fraction of both fractional numbers with denominator 1008 - For the 1st fraction, since 16 × 63 = 1008,
28/16 = 28 × 63/16 × 63 = 1764/1008 - Likewise, for the 2nd fraction, since 63 × 16 = 1008,
14/63 = 14 × 16/63 × 16 = 224/1008 - Add the two like fractions:
1764/1008 + 224/1008 = 1764 + 224/1008 = 1988/1008 - 1988/1008 simplified gives 71/36
- So, 28/16 + 14/63 = 71/36
In mixed form: 135/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/16+14/63 28/16+28/63 28/32+14/63 84/16+14/63 28/16+42/63 28/48+14/63 28/16+70/63 28/80+14/63 28/16+98/63