Add 70/45 and 8/50
1st number: 1 25/45, 2nd number: 8/50
70/45 + 8/50 is 386/225.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 50 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 45 × 10 = 450,
70/45 = 70 × 10/45 × 10 = 700/450 - Likewise, for the 2nd fraction, since 50 × 9 = 450,
8/50 = 8 × 9/50 × 9 = 72/450 - Add the two like fractions:
700/450 + 72/450 = 700 + 72/450 = 772/450 - 772/450 simplified gives 386/225
- So, 70/45 + 8/50 = 386/225
In mixed form: 1161/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/45+16/50 70/90+8/50 70/45+24/50 70/45+40/50 70/45+56/50