Add 1/16 and 90/12
1st number: 1/16, 2nd number: 7 6/12
1/16 + 90/12 is 121/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 12 is 48
Next, find the equivalent fraction of both fractional numbers with denominator 48 - For the 1st fraction, since 16 × 3 = 48,
1/16 = 1 × 3/16 × 3 = 3/48 - Likewise, for the 2nd fraction, since 12 × 4 = 48,
90/12 = 90 × 4/12 × 4 = 360/48 - Add the two like fractions:
3/48 + 360/48 = 3 + 360/48 = 363/48 - 363/48 simplified gives 121/16
- So, 1/16 + 90/12 = 121/16
In mixed form: 79/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/16+90/12 1/32+90/12 1/16+90/24 3/16+90/12 1/48+90/12 1/16+90/36 5/16+90/12 1/80+90/12 1/16+90/60 7/16+90/12 1/16+90/84