Add 70/48 and 9/30
1st number: 1 22/48, 2nd number: 9/30
70/48 + 9/30 is 211/120.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 30 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 48 × 5 = 240,
70/48 = 70 × 5/48 × 5 = 350/240 - Likewise, for the 2nd fraction, since 30 × 8 = 240,
9/30 = 9 × 8/30 × 8 = 72/240 - Add the two like fractions:
350/240 + 72/240 = 350 + 72/240 = 422/240 - 422/240 simplified gives 211/120
- So, 70/48 + 9/30 = 211/120
In mixed form: 191/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/48+18/30 70/96+9/30 70/48+9/60 70/48+27/30 70/48+9/90 70/48+45/30 70/48+63/30