Add 60/80 and 9/35
60/80 + 9/35 is 141/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 35 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 80 × 7 = 560,
60/80 = 60 × 7/80 × 7 = 420/560 - Likewise, for the 2nd fraction, since 35 × 16 = 560,
9/35 = 9 × 16/35 × 16 = 144/560 - Add the two like fractions:
420/560 + 144/560 = 420 + 144/560 = 564/560 - 564/560 simplified gives 141/140
- So, 60/80 + 9/35 = 141/140
In mixed form: 11/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/80+18/35 60/80+9/70 60/80+27/35 60/80+45/35 60/80+63/35