Add 5/16 and 12/90
5/16 + 12/90 is 107/240.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 90 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 16 × 45 = 720,
5/16 = 5 × 45/16 × 45 = 225/720 - Likewise, for the 2nd fraction, since 90 × 8 = 720,
12/90 = 12 × 8/90 × 8 = 96/720 - Add the two like fractions:
225/720 + 96/720 = 225 + 96/720 = 321/720 - 321/720 simplified gives 107/240
- So, 5/16 + 12/90 = 107/240
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/16+12/90 5/16+24/90 5/32+12/90 15/16+12/90 5/16+36/90 5/48+12/90 25/16+12/90 5/16+60/90 5/80+12/90 35/16+12/90 5/16+84/90