Add 3/27 and 16/70
3/27 + 16/70 is 107/315.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 70 is 1890
Next, find the equivalent fraction of both fractional numbers with denominator 1890 - For the 1st fraction, since 27 × 70 = 1890,
3/27 = 3 × 70/27 × 70 = 210/1890 - Likewise, for the 2nd fraction, since 70 × 27 = 1890,
16/70 = 16 × 27/70 × 27 = 432/1890 - Add the two like fractions:
210/1890 + 432/1890 = 210 + 432/1890 = 642/1890 - 642/1890 simplified gives 107/315
- So, 3/27 + 16/70 = 107/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/27+16/70 3/27+32/70 3/54+16/70 9/27+16/70 3/27+48/70 3/81+16/70 15/27+16/70 3/27+80/70 21/27+16/70