Add 80/25 and 60/49
1st number: 3 5/25, 2nd number: 1 11/49
80/25 + 60/49 is 1084/245.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 49 is 1225
Next, find the equivalent fraction of both fractional numbers with denominator 1225 - For the 1st fraction, since 25 × 49 = 1225,
80/25 = 80 × 49/25 × 49 = 3920/1225 - Likewise, for the 2nd fraction, since 49 × 25 = 1225,
60/49 = 60 × 25/49 × 25 = 1500/1225 - Add the two like fractions:
3920/1225 + 1500/1225 = 3920 + 1500/1225 = 5420/1225 - 5420/1225 simplified gives 1084/245
- So, 80/25 + 60/49 = 1084/245
In mixed form: 4104/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/50+60/49 80/25+60/98 80/75+60/49