Add 98/30 and 2/63
1st number: 3 8/30, 2nd number: 2/63
98/30 + 2/63 is 1039/315.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 63 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 30 × 21 = 630,
98/30 = 98 × 21/30 × 21 = 2058/630 - Likewise, for the 2nd fraction, since 63 × 10 = 630,
2/63 = 2 × 10/63 × 10 = 20/630 - Add the two like fractions:
2058/630 + 20/630 = 2058 + 20/630 = 2078/630 - 2078/630 simplified gives 1039/315
- So, 98/30 + 2/63 = 1039/315
In mixed form: 394/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/30+4/63 98/60+2/63 98/30+6/63 98/90+2/63 98/30+10/63 98/30+14/63