Add 54/70 and 2/4
54/70 + 2/4 is 89/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 4 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 70 × 2 = 140,
54/70 = 54 × 2/70 × 2 = 108/140 - Likewise, for the 2nd fraction, since 4 × 35 = 140,
2/4 = 2 × 35/4 × 35 = 70/140 - Add the two like fractions:
108/140 + 70/140 = 108 + 70/140 = 178/140 - 178/140 simplified gives 89/70
- So, 54/70 + 2/4 = 89/70
In mixed form: 119/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/70+2/8 54/70+6/4 54/70+2/12 54/70+10/4 54/70+2/20 54/70+14/4 54/70+2/28