Add 90/50 and 48/49
1st number: 1 40/50, 2nd number: 48/49
90/50 + 48/49 is 681/245.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 49 is 2450
Next, find the equivalent fraction of both fractional numbers with denominator 2450 - For the 1st fraction, since 50 × 49 = 2450,
90/50 = 90 × 49/50 × 49 = 4410/2450 - Likewise, for the 2nd fraction, since 49 × 50 = 2450,
48/49 = 48 × 50/49 × 50 = 2400/2450 - Add the two like fractions:
4410/2450 + 2400/2450 = 4410 + 2400/2450 = 6810/2450 - 6810/2450 simplified gives 681/245
- So, 90/50 + 48/49 = 681/245
In mixed form: 2191/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/50+96/49 90/50+48/98