Add 35/64 and 70/20
1st number: 35/64, 2nd number: 3 10/20
35/64 + 70/20 is 259/64.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 64 and 20 is 320
Next, find the equivalent fraction of both fractional numbers with denominator 320 - For the 1st fraction, since 64 × 5 = 320,
35/64 = 35 × 5/64 × 5 = 175/320 - Likewise, for the 2nd fraction, since 20 × 16 = 320,
70/20 = 70 × 16/20 × 16 = 1120/320 - Add the two like fractions:
175/320 + 1120/320 = 175 + 1120/320 = 1295/320 - 1295/320 simplified gives 259/64
- So, 35/64 + 70/20 = 259/64
In mixed form: 43/64
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/64+70/20 35/64+70/40 35/64+70/60