Add 48/70 and 12/60
48/70 + 12/60 is 31/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 70 × 6 = 420,
48/70 = 48 × 6/70 × 6 = 288/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
12/60 = 12 × 7/60 × 7 = 84/420 - Add the two like fractions:
288/420 + 84/420 = 288 + 84/420 = 372/420 - 372/420 simplified gives 31/35
- So, 48/70 + 12/60 = 31/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/70+12/60 48/70+24/60 48/70+36/60 48/70+84/60