Add 63/20 and 10/25
1st number: 3 3/20, 2nd number: 10/25
63/20 + 10/25 is 71/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 25 is 100
Next, find the equivalent fraction of both fractional numbers with denominator 100 - For the 1st fraction, since 20 × 5 = 100,
63/20 = 63 × 5/20 × 5 = 315/100 - Likewise, for the 2nd fraction, since 25 × 4 = 100,
10/25 = 10 × 4/25 × 4 = 40/100 - Add the two like fractions:
315/100 + 40/100 = 315 + 40/100 = 355/100 - 355/100 simplified gives 71/20
- So, 63/20 + 10/25 = 71/20
In mixed form: 311/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/20+20/25 63/40+10/25 63/20+10/50 63/20+30/25 63/60+10/25 63/20+10/75 63/20+50/25 63/20+70/25