Add 35/32 and 70/20
1st number: 1 3/32, 2nd number: 3 10/20
35/32 + 70/20 is 147/32.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 20 is 160
Next, find the equivalent fraction of both fractional numbers with denominator 160 - For the 1st fraction, since 32 × 5 = 160,
35/32 = 35 × 5/32 × 5 = 175/160 - Likewise, for the 2nd fraction, since 20 × 8 = 160,
70/20 = 70 × 8/20 × 8 = 560/160 - Add the two like fractions:
175/160 + 560/160 = 175 + 560/160 = 735/160 - 735/160 simplified gives 147/32
- So, 35/32 + 70/20 = 147/32
In mixed form: 419/32
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/32+70/20 35/64+70/20 35/32+70/40 35/96+70/20 35/32+70/60