Add 63/4 and 3/70
1st number: 15 3/4, 2nd number: 3/70
63/4 + 3/70 is 2211/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 70 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 4 × 35 = 140,
63/4 = 63 × 35/4 × 35 = 2205/140 - Likewise, for the 2nd fraction, since 70 × 2 = 140,
3/70 = 3 × 2/70 × 2 = 6/140 - Add the two like fractions:
2205/140 + 6/140 = 2205 + 6/140 = 2211/140 - So, 63/4 + 3/70 = 2211/140
In mixed form: 15111/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/4+6/70 63/8+3/70 63/4+9/70 63/12+3/70 63/4+15/70 63/20+3/70 63/4+21/70 63/28+3/70