Add 80/25 and 12/98
1st number: 3 5/25, 2nd number: 12/98
80/25 + 12/98 is 814/245.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 98 is 2450
Next, find the equivalent fraction of both fractional numbers with denominator 2450 - For the 1st fraction, since 25 × 98 = 2450,
80/25 = 80 × 98/25 × 98 = 7840/2450 - Likewise, for the 2nd fraction, since 98 × 25 = 2450,
12/98 = 12 × 25/98 × 25 = 300/2450 - Add the two like fractions:
7840/2450 + 300/2450 = 7840 + 300/2450 = 8140/2450 - 8140/2450 simplified gives 814/245
- So, 80/25 + 12/98 = 814/245
In mixed form: 379/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/25+24/98 80/50+12/98 80/25+36/98 80/75+12/98 80/25+60/98 80/25+84/98