Add 70/16 and 4/36
1st number: 4 6/16, 2nd number: 4/36
70/16 + 4/36 is 323/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 36 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 36 × 4 = 144,
4/36 = 4 × 4/36 × 4 = 16/144 - Add the two like fractions:
630/144 + 16/144 = 630 + 16/144 = 646/144 - 646/144 simplified gives 323/72
- So, 70/16 + 4/36 = 323/72
In mixed form: 435/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/16+8/36 70/32+4/36 70/16+4/72 70/16+12/36 70/48+4/36 70/16+20/36 70/80+4/36 70/16+28/36