Add 15/16 and 90/14
1st number: 15/16, 2nd number: 6 6/14
15/16 + 90/14 is 825/112.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 14 is 112
Next, find the equivalent fraction of both fractional numbers with denominator 112 - For the 1st fraction, since 16 × 7 = 112,
15/16 = 15 × 7/16 × 7 = 105/112 - Likewise, for the 2nd fraction, since 14 × 8 = 112,
90/14 = 90 × 8/14 × 8 = 720/112 - Add the two like fractions:
105/112 + 720/112 = 105 + 720/112 = 825/112 - So, 15/16 + 90/14 = 825/112
In mixed form: 741/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/16+90/14 15/32+90/14 15/16+90/28 45/16+90/14 15/48+90/14 15/16+90/42 75/16+90/14 15/80+90/14 15/16+90/70 15/16+90/98