Add 48/8 and 70/42
1st number: 6 0/8, 2nd number: 1 28/42
48/8 + 70/42 is 23/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 42 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 8 × 21 = 168,
48/8 = 48 × 21/8 × 21 = 1008/168 - Likewise, for the 2nd fraction, since 42 × 4 = 168,
70/42 = 70 × 4/42 × 4 = 280/168 - Add the two like fractions:
1008/168 + 280/168 = 1008 + 280/168 = 1288/168 - 1288/168 simplified gives 23/3
- So, 48/8 + 70/42 = 23/3
In mixed form: 72/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/8+70/42 48/16+70/42 48/8+70/84 48/24+70/42 48/40+70/42 48/56+70/42