Add 70/16 and 10/18
1st number: 4 6/16, 2nd number: 10/18
70/16 + 10/18 is 355/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 18 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 16 × 9 = 144,
70/16 = 70 × 9/16 × 9 = 630/144 - Likewise, for the 2nd fraction, since 18 × 8 = 144,
10/18 = 10 × 8/18 × 8 = 80/144 - Add the two like fractions:
630/144 + 80/144 = 630 + 80/144 = 710/144 - 710/144 simplified gives 355/72
- So, 70/16 + 10/18 = 355/72
In mixed form: 467/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/16+20/18 70/32+10/18 70/16+10/36 70/16+30/18 70/48+10/18 70/16+10/54 70/16+50/18 70/80+10/18 70/16+10/90 70/16+70/18