Add 8/63 and 25/20
1st number: 8/63, 2nd number: 1 5/20
8/63 + 25/20 is 347/252.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 20 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 63 × 20 = 1260,
8/63 = 8 × 20/63 × 20 = 160/1260 - Likewise, for the 2nd fraction, since 20 × 63 = 1260,
25/20 = 25 × 63/20 × 63 = 1575/1260 - Add the two like fractions:
160/1260 + 1575/1260 = 160 + 1575/1260 = 1735/1260 - 1735/1260 simplified gives 347/252
- So, 8/63 + 25/20 = 347/252
In mixed form: 195/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/63+25/20 8/63+50/20 8/63+25/40 24/63+25/20 8/63+75/20 8/63+25/60 40/63+25/20 56/63+25/20