Add 2/70 and 54/40
1st number: 2/70, 2nd number: 1 14/40
2/70 + 54/40 is 193/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 40 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 70 × 4 = 280,
2/70 = 2 × 4/70 × 4 = 8/280 - Likewise, for the 2nd fraction, since 40 × 7 = 280,
54/40 = 54 × 7/40 × 7 = 378/280 - Add the two like fractions:
8/280 + 378/280 = 8 + 378/280 = 386/280 - 386/280 simplified gives 193/140
- So, 2/70 + 54/40 = 193/140
In mixed form: 153/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/70+54/40 2/70+54/80 6/70+54/40 10/70+54/40 14/70+54/40