Add 98/8 and 30/63
1st number: 12 2/8, 2nd number: 30/63
98/8 + 30/63 is 1069/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 63 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 8 × 63 = 504,
98/8 = 98 × 63/8 × 63 = 6174/504 - Likewise, for the 2nd fraction, since 63 × 8 = 504,
30/63 = 30 × 8/63 × 8 = 240/504 - Add the two like fractions:
6174/504 + 240/504 = 6174 + 240/504 = 6414/504 - 6414/504 simplified gives 1069/84
- So, 98/8 + 30/63 = 1069/84
In mixed form: 1261/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/8+60/63 98/16+30/63 98/8+90/63 98/24+30/63 98/40+30/63 98/56+30/63