Add 3/98 and 16/70
3/98 + 16/70 is 127/490.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 70 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 98 × 5 = 490,
3/98 = 3 × 5/98 × 5 = 15/490 - Likewise, for the 2nd fraction, since 70 × 7 = 490,
16/70 = 16 × 7/70 × 7 = 112/490 - Add the two like fractions:
15/490 + 112/490 = 15 + 112/490 = 127/490 - So, 3/98 + 16/70 = 127/490
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/98+16/70 3/98+32/70 9/98+16/70 3/98+48/70 15/98+16/70 3/98+80/70 21/98+16/70