Add 5/12 and 48/70
5/12 + 48/70 is 463/420.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 70 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 12 × 35 = 420,
5/12 = 5 × 35/12 × 35 = 175/420 - Likewise, for the 2nd fraction, since 70 × 6 = 420,
48/70 = 48 × 6/70 × 6 = 288/420 - Add the two like fractions:
175/420 + 288/420 = 175 + 288/420 = 463/420 - So, 5/12 + 48/70 = 463/420
In mixed form: 143/420
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/12+48/70 5/12+96/70 5/24+48/70 15/12+48/70 5/36+48/70 25/12+48/70 5/60+48/70 35/12+48/70 5/84+48/70