Add 9/25 and 90/8
1st number: 9/25, 2nd number: 11 2/8
9/25 + 90/8 is 1161/100.
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,
9/25 = 9 × 8/25 × 8 = 72/200 - Likewise, for the 2nd fraction, since 8 × 25 = 200,
90/8 = 90 × 25/8 × 25 = 2250/200 - Add the two like fractions:
72/200 + 2250/200 = 72 + 2250/200 = 2322/200 - 2322/200 simplified gives 1161/100
- So, 9/25 + 90/8 = 1161/100
In mixed form: 1161/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/25+90/8 9/50+90/8 9/25+90/16 27/25+90/8 9/75+90/8 9/25+90/24 45/25+90/8 9/25+90/40 63/25+90/8 9/25+90/56