Add 90/16 and 15/14
1st number: 5 10/16, 2nd number: 1 1/14
90/16 + 15/14 is 375/56.
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,
90/16 = 90 × 7/16 × 7 = 630/112 - Likewise, for the 2nd fraction, since 14 × 8 = 112,
15/14 = 15 × 8/14 × 8 = 120/112 - Add the two like fractions:
630/112 + 120/112 = 630 + 120/112 = 750/112 - 750/112 simplified gives 375/56
- So, 90/16 + 15/14 = 375/56
In mixed form: 639/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/16+30/14 90/32+15/14 90/16+15/28 90/16+45/14 90/48+15/14 90/16+15/42 90/16+75/14 90/80+15/14 90/16+15/70 90/16+15/98