Add 63/30 and 48/70
1st number: 2 3/30, 2nd number: 48/70
63/30 + 48/70 is 39/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 70 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 30 × 7 = 210,
63/30 = 63 × 7/30 × 7 = 441/210 - Likewise, for the 2nd fraction, since 70 × 3 = 210,
48/70 = 48 × 3/70 × 3 = 144/210 - Add the two like fractions:
441/210 + 144/210 = 441 + 144/210 = 585/210 - 585/210 simplified gives 39/14
- So, 63/30 + 48/70 = 39/14
In mixed form: 211/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/30+96/70 63/60+48/70 63/90+48/70