Add 75/16 and 90/14
1st number: 4 11/16, 2nd number: 6 6/14
75/16 + 90/14 is 1245/112.
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,
75/16 = 75 × 7/16 × 7 = 525/112 - Likewise, for the 2nd fraction, since 14 × 8 = 112,
90/14 = 90 × 8/14 × 8 = 720/112 - Add the two like fractions:
525/112 + 720/112 = 525 + 720/112 = 1245/112 - So, 75/16 + 90/14 = 1245/112
In mixed form: 1113/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/32+90/14 75/16+90/28 75/48+90/14 75/16+90/42 75/80+90/14 75/16+90/70 75/16+90/98