Add 27/16 and 3/30
1st number: 1 11/16, 2nd number: 3/30
27/16 + 3/30 is 143/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 30 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 16 × 15 = 240,
27/16 = 27 × 15/16 × 15 = 405/240 - Likewise, for the 2nd fraction, since 30 × 8 = 240,
3/30 = 3 × 8/30 × 8 = 24/240 - Add the two like fractions:
405/240 + 24/240 = 405 + 24/240 = 429/240 - 429/240 simplified gives 143/80
- So, 27/16 + 3/30 = 143/80
In mixed form: 163/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/16+3/30 27/16+6/30 27/32+3/30 27/16+3/60 81/16+3/30 27/16+9/30 27/48+3/30 27/16+3/90 27/16+15/30 27/80+3/30 27/16+21/30