Add 54/16 and 35/70
1st number: 3 6/16, 2nd number: 35/70
54/16 + 35/70 is 31/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 70 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 16 × 35 = 560,
54/16 = 54 × 35/16 × 35 = 1890/560 - Likewise, for the 2nd fraction, since 70 × 8 = 560,
35/70 = 35 × 8/70 × 8 = 280/560 - Add the two like fractions:
1890/560 + 280/560 = 1890 + 280/560 = 2170/560 - 2170/560 simplified gives 31/8
- So, 54/16 + 35/70 = 31/8
In mixed form: 37/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/32+35/70 54/48+35/70 54/80+35/70