Add 30/7 and 4/16
1st number: 4 2/7, 2nd number: 4/16
30/7 + 4/16 is 127/28.
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,
30/7 = 30 × 16/7 × 16 = 480/112 - Likewise, for the 2nd fraction, since 16 × 7 = 112,
4/16 = 4 × 7/16 × 7 = 28/112 - Add the two like fractions:
480/112 + 28/112 = 480 + 28/112 = 508/112 - 508/112 simplified gives 127/28
- So, 30/7 + 4/16 = 127/28
In mixed form: 415/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/7+4/16 30/7+8/16 30/14+4/16 30/7+4/32 90/7+4/16 30/7+12/16 30/21+4/16 30/7+4/48 30/7+20/16 30/35+4/16 30/7+4/80 30/7+28/16 30/49+4/16