Add 45/7 and 9/16
1st number: 6 3/7, 2nd number: 9/16
45/7 + 9/16 is 783/112.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 16 is 112
Next, find the equivalent fraction of both fractional numbers with denominator 112 - For the 1st fraction, since 7 × 16 = 112,
45/7 = 45 × 16/7 × 16 = 720/112 - Likewise, for the 2nd fraction, since 16 × 7 = 112,
9/16 = 9 × 7/16 × 7 = 63/112 - Add the two like fractions:
720/112 + 63/112 = 720 + 63/112 = 783/112 - So, 45/7 + 9/16 = 783/112
In mixed form: 6111/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/7+9/16 45/7+18/16 45/14+9/16 45/7+9/32 45/7+27/16 45/21+9/16 45/7+9/48 45/7+45/16 45/35+9/16 45/7+9/80 45/7+63/16 45/49+9/16