Add 27/35 and 70/60
1st number: 27/35, 2nd number: 1 10/60
27/35 + 70/60 is 407/210.
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,
27/35 = 27 × 12/35 × 12 = 324/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
70/60 = 70 × 7/60 × 7 = 490/420 - Add the two like fractions:
324/420 + 490/420 = 324 + 490/420 = 814/420 - 814/420 simplified gives 407/210
- So, 27/35 + 70/60 = 407/210
In mixed form: 1197/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/35+70/60 27/70+70/60 81/35+70/60