Add 90/30 and 48/8
1st number: 3 0/30, 2nd number: 6 0/8
90/30 + 48/8 is 9/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 8 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 30 × 4 = 120,
90/30 = 90 × 4/30 × 4 = 360/120 - Likewise, for the 2nd fraction, since 8 × 15 = 120,
48/8 = 48 × 15/8 × 15 = 720/120 - Add the two like fractions:
360/120 + 720/120 = 360 + 720/120 = 1080/120 - 1080/120 simplified gives 9/1
- So, 90/30 + 48/8 = 9/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/30+96/8 90/60+48/8 90/30+48/16 90/30+48/24 90/30+48/40 90/30+48/56