Add 49/25 and 7/90
1st number: 1 24/25, 2nd number: 7/90
49/25 + 7/90 is 917/450.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 90 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 25 × 18 = 450,
49/25 = 49 × 18/25 × 18 = 882/450 - Likewise, for the 2nd fraction, since 90 × 5 = 450,
7/90 = 7 × 5/90 × 5 = 35/450 - Add the two like fractions:
882/450 + 35/450 = 882 + 35/450 = 917/450 - So, 49/25 + 7/90 = 917/450
In mixed form: 217/450
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/25+7/90 49/25+14/90 49/50+7/90 49/25+21/90 49/75+7/90 49/25+35/90 49/25+49/90