Add 49/70 and 63/35
1st number: 49/70, 2nd number: 1 28/35
49/70 + 63/35 is 5/2.
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,
49/70 = 49 × 1/70 × 1 = 49/70 - Likewise, for the 2nd fraction, since 35 × 2 = 70,
63/35 = 63 × 2/35 × 2 = 126/70 - Add the two like fractions:
49/70 + 126/70 = 49 + 126/70 = 175/70 - 175/70 simplified gives 5/2
- So, 49/70 + 63/35 = 5/2
In mixed form: 21/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/70+63/35 49/70+63/70