Add 3/60 and 12/35
3/60 + 12/35 is 11/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 35 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 60 × 7 = 420,
3/60 = 3 × 7/60 × 7 = 21/420 - Likewise, for the 2nd fraction, since 35 × 12 = 420,
12/35 = 12 × 12/35 × 12 = 144/420 - Add the two like fractions:
21/420 + 144/420 = 21 + 144/420 = 165/420 - 165/420 simplified gives 11/28
- So, 3/60 + 12/35 = 11/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/60+12/35 3/60+24/35 3/60+12/70 9/60+12/35 3/60+36/35 15/60+12/35 3/60+60/35 21/60+12/35 3/60+84/35