Add 27/30 and 4/16
27/30 + 4/16 is 23/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 16 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 30 × 8 = 240,
27/30 = 27 × 8/30 × 8 = 216/240 - Likewise, for the 2nd fraction, since 16 × 15 = 240,
4/16 = 4 × 15/16 × 15 = 60/240 - Add the two like fractions:
216/240 + 60/240 = 216 + 60/240 = 276/240 - 276/240 simplified gives 23/20
- So, 27/30 + 4/16 = 23/20
In mixed form: 13/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/30+4/16 27/30+8/16 27/60+4/16 27/30+4/32 81/30+4/16 27/30+12/16 27/90+4/16 27/30+4/48 27/30+20/16 27/30+4/80 27/30+28/16