Add 16/54 and 15/70
16/54 + 15/70 is 193/378.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 70 is 1890
Next, find the equivalent fraction of both fractional numbers with denominator 1890 - For the 1st fraction, since 54 × 35 = 1890,
16/54 = 16 × 35/54 × 35 = 560/1890 - Likewise, for the 2nd fraction, since 70 × 27 = 1890,
15/70 = 15 × 27/70 × 27 = 405/1890 - Add the two like fractions:
560/1890 + 405/1890 = 560 + 405/1890 = 965/1890 - 965/1890 simplified gives 193/378
- So, 16/54 + 15/70 = 193/378
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/54+15/70 16/54+30/70 48/54+15/70 16/54+45/70 80/54+15/70 16/54+75/70