Add 48/7 and 90/30
1st number: 6 6/7, 2nd number: 3 0/30
48/7 + 90/30 is 69/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 30 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 7 × 30 = 210,
48/7 = 48 × 30/7 × 30 = 1440/210 - Likewise, for the 2nd fraction, since 30 × 7 = 210,
90/30 = 90 × 7/30 × 7 = 630/210 - Add the two like fractions:
1440/210 + 630/210 = 1440 + 630/210 = 2070/210 - 2070/210 simplified gives 69/7
- So, 48/7 + 90/30 = 69/7
In mixed form: 96/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/7+90/30 48/14+90/30 48/7+90/60 48/21+90/30 48/35+90/30 48/49+90/30