Add 48/49 and 48/70
48/49 + 48/70 is 408/245.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 70 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 49 × 10 = 490,
48/49 = 48 × 10/49 × 10 = 480/490 - Likewise, for the 2nd fraction, since 70 × 7 = 490,
48/70 = 48 × 7/70 × 7 = 336/490 - Add the two like fractions:
480/490 + 336/490 = 480 + 336/490 = 816/490 - 816/490 simplified gives 408/245
- So, 48/49 + 48/70 = 408/245
In mixed form: 1163/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/49+48/70 48/49+96/70 48/98+48/70