Add 18/14 and 70/16
1st number: 1 4/14, 2nd number: 4 6/16
18/14 + 70/16 is 317/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 16 is 112
Next, find the equivalent fraction of both fractional numbers with denominator 112 - For the 1st fraction, since 14 × 8 = 112,
18/14 = 18 × 8/14 × 8 = 144/112 - Likewise, for the 2nd fraction, since 16 × 7 = 112,
70/16 = 70 × 7/16 × 7 = 490/112 - Add the two like fractions:
144/112 + 490/112 = 144 + 490/112 = 634/112 - 634/112 simplified gives 317/56
- So, 18/14 + 70/16 = 317/56
In mixed form: 537/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/14+70/16 18/28+70/16 18/14+70/32 54/14+70/16 18/42+70/16 18/14+70/48 90/14+70/16 18/70+70/16 18/14+70/80 18/98+70/16