Add 35/64 and 84/70
1st number: 35/64, 2nd number: 1 14/70
35/64 + 84/70 is 559/320.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 64 and 70 is 2240
Next, find the equivalent fraction of both fractional numbers with denominator 2240 - For the 1st fraction, since 64 × 35 = 2240,
35/64 = 35 × 35/64 × 35 = 1225/2240 - Likewise, for the 2nd fraction, since 70 × 32 = 2240,
84/70 = 84 × 32/70 × 32 = 2688/2240 - Add the two like fractions:
1225/2240 + 2688/2240 = 1225 + 2688/2240 = 3913/2240 - 3913/2240 simplified gives 559/320
- So, 35/64 + 84/70 = 559/320
In mixed form: 1239/320
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/64+84/70