Add 63/70 and 4/35
63/70 + 4/35 is 71/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 35 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 70 × 1 = 70,
63/70 = 63 × 1/70 × 1 = 63/70 - Likewise, for the 2nd fraction, since 35 × 2 = 70,
4/35 = 4 × 2/35 × 2 = 8/70 - Add the two like fractions:
63/70 + 8/70 = 63 + 8/70 = 71/70 - So, 63/70 + 4/35 = 71/70
In mixed form: 11/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/70+8/35 63/70+4/70 63/70+12/35 63/70+20/35 63/70+28/35