Add 16/70 and 75/8
1st number: 16/70, 2nd number: 9 3/8
16/70 + 75/8 is 2689/280.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 8 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 70 × 4 = 280,
16/70 = 16 × 4/70 × 4 = 64/280 - Likewise, for the 2nd fraction, since 8 × 35 = 280,
75/8 = 75 × 35/8 × 35 = 2625/280 - Add the two like fractions:
64/280 + 2625/280 = 64 + 2625/280 = 2689/280 - So, 16/70 + 75/8 = 2689/280
In mixed form: 9169/280
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/70+75/8 16/70+75/16 48/70+75/8 16/70+75/24 80/70+75/8 16/70+75/40 16/70+75/56