Add 70/16 and 15/80
1st number: 4 6/16, 2nd number: 15/80
70/16 + 15/80 is 73/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 16 × 5 = 80,
70/16 = 70 × 5/16 × 5 = 350/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
15/80 = 15 × 1/80 × 1 = 15/80 - Add the two like fractions:
350/80 + 15/80 = 350 + 15/80 = 365/80 - 365/80 simplified gives 73/16
- So, 70/16 + 15/80 = 73/16
In mixed form: 49/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/16+30/80 70/32+15/80 70/16+45/80 70/48+15/80 70/16+75/80 70/80+15/80