Add 16/70 and 3/49
16/70 + 3/49 is 71/245.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 49 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 70 × 7 = 490,
16/70 = 16 × 7/70 × 7 = 112/490 - Likewise, for the 2nd fraction, since 49 × 10 = 490,
3/49 = 3 × 10/49 × 10 = 30/490 - Add the two like fractions:
112/490 + 30/490 = 112 + 30/490 = 142/490 - 142/490 simplified gives 71/245
- So, 16/70 + 3/49 = 71/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/70+3/49 16/70+6/49 16/70+3/98 48/70+3/49 16/70+9/49 80/70+3/49 16/70+15/49 16/70+21/49