Add 45/25 and 30/98
1st number: 1 20/25, 2nd number: 30/98
45/25 + 30/98 is 516/245.
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,
45/25 = 45 × 98/25 × 98 = 4410/2450 - Likewise, for the 2nd fraction, since 98 × 25 = 2450,
30/98 = 30 × 25/98 × 25 = 750/2450 - Add the two like fractions:
4410/2450 + 750/2450 = 4410 + 750/2450 = 5160/2450 - 5160/2450 simplified gives 516/245
- So, 45/25 + 30/98 = 516/245
In mixed form: 226/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/25+30/98 45/25+60/98 45/50+30/98 45/25+90/98 45/75+30/98