Add 70/16 and 75/9
1st number: 4 6/16, 2nd number: 8 3/9
70/16 + 75/9 is 305/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 9 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 9 × 16 = 144,
75/9 = 75 × 16/9 × 16 = 1200/144 - Add the two like fractions:
630/144 + 1200/144 = 630 + 1200/144 = 1830/144 - 1830/144 simplified gives 305/24
- So, 70/16 + 75/9 = 305/24
In mixed form: 1217/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/32+75/9 70/16+75/18 70/48+75/9 70/16+75/27 70/80+75/9 70/16+75/45 70/16+75/63