Add 45/25 and 98/8
1st number: 1 20/25, 2nd number: 12 2/8
45/25 + 98/8 is 281/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 8 is 200
Next, find the equivalent fraction of both fractional numbers with denominator 200 - For the 1st fraction, since 25 × 8 = 200,
45/25 = 45 × 8/25 × 8 = 360/200 - Likewise, for the 2nd fraction, since 8 × 25 = 200,
98/8 = 98 × 25/8 × 25 = 2450/200 - Add the two like fractions:
360/200 + 2450/200 = 360 + 2450/200 = 2810/200 - 2810/200 simplified gives 281/20
- So, 45/25 + 98/8 = 281/20
In mixed form: 141/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/25+98/8 45/50+98/8 45/25+98/16 45/75+98/8 45/25+98/24 45/25+98/40 45/25+98/56