Add 98/20 and 1/63
1st number: 4 18/20, 2nd number: 1/63
98/20 + 1/63 is 3097/630.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 63 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 20 × 63 = 1260,
98/20 = 98 × 63/20 × 63 = 6174/1260 - Likewise, for the 2nd fraction, since 63 × 20 = 1260,
1/63 = 1 × 20/63 × 20 = 20/1260 - Add the two like fractions:
6174/1260 + 20/1260 = 6174 + 20/1260 = 6194/1260 - 6194/1260 simplified gives 3097/630
- So, 98/20 + 1/63 = 3097/630
In mixed form: 4577/630
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/20+2/63 98/40+1/63 98/20+3/63 98/60+1/63 98/20+5/63 98/20+7/63