Add 60/20 and 24/70
1st number: 3 0/20, 2nd number: 24/70
60/20 + 24/70 is 117/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 70 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 20 × 7 = 140,
60/20 = 60 × 7/20 × 7 = 420/140 - Likewise, for the 2nd fraction, since 70 × 2 = 140,
24/70 = 24 × 2/70 × 2 = 48/140 - Add the two like fractions:
420/140 + 48/140 = 420 + 48/140 = 468/140 - 468/140 simplified gives 117/35
- So, 60/20 + 24/70 = 117/35
In mixed form: 312/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/20+48/70 60/40+24/70 60/20+72/70