Add 75/8 and 49/70
1st number: 9 3/8, 2nd number: 49/70
75/8 + 49/70 is 403/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 70 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 8 × 35 = 280,
75/8 = 75 × 35/8 × 35 = 2625/280 - Likewise, for the 2nd fraction, since 70 × 4 = 280,
49/70 = 49 × 4/70 × 4 = 196/280 - Add the two like fractions:
2625/280 + 196/280 = 2625 + 196/280 = 2821/280 - 2821/280 simplified gives 403/40
- So, 75/8 + 49/70 = 403/40
In mixed form: 103/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/8+98/70 75/16+49/70 75/24+49/70 75/40+49/70 75/56+49/70