Add 28/35 and 6/60
28/35 + 6/60 is 9/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 35 × 12 = 420,
28/35 = 28 × 12/35 × 12 = 336/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
6/60 = 6 × 7/60 × 7 = 42/420 - Add the two like fractions:
336/420 + 42/420 = 336 + 42/420 = 378/420 - 378/420 simplified gives 9/10
- So, 28/35 + 6/60 = 9/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/35+6/60 28/35+12/60 28/70+6/60 84/35+6/60 28/35+18/60 28/35+30/60 28/35+42/60