Add 48/14 and 54/70
1st number: 3 6/14, 2nd number: 54/70
48/14 + 54/70 is 21/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 14 × 5 = 70,
48/14 = 48 × 5/14 × 5 = 240/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
54/70 = 54 × 1/70 × 1 = 54/70 - Add the two like fractions:
240/70 + 54/70 = 240 + 54/70 = 294/70 - 294/70 simplified gives 21/5
- So, 48/14 + 54/70 = 21/5
In mixed form: 41/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/14+54/70 48/28+54/70 48/42+54/70 48/70+54/70 48/98+54/70