Add 54/56 and 70/16
1st number: 54/56, 2nd number: 4 6/16
54/56 + 70/16 is 299/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 16 is 112
Next, find the equivalent fraction of both fractional numbers with denominator 112 - For the 1st fraction, since 56 × 2 = 112,
54/56 = 54 × 2/56 × 2 = 108/112 - Likewise, for the 2nd fraction, since 16 × 7 = 112,
70/16 = 70 × 7/16 × 7 = 490/112 - Add the two like fractions:
108/112 + 490/112 = 108 + 490/112 = 598/112 - 598/112 simplified gives 299/56
- So, 54/56 + 70/16 = 299/56
In mixed form: 519/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/56+70/32 54/56+70/48 54/56+70/80