Add 8/15 and 70/48
1st number: 8/15, 2nd number: 1 22/48
8/15 + 70/48 is 239/120.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 48 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 15 × 16 = 240,
8/15 = 8 × 16/15 × 16 = 128/240 - Likewise, for the 2nd fraction, since 48 × 5 = 240,
70/48 = 70 × 5/48 × 5 = 350/240 - Add the two like fractions:
128/240 + 350/240 = 128 + 350/240 = 478/240 - 478/240 simplified gives 239/120
- So, 8/15 + 70/48 = 239/120
In mixed form: 1119/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/15+70/48 8/30+70/48 8/15+70/96 24/15+70/48 8/45+70/48 40/15+70/48 8/75+70/48 56/15+70/48