Add 45/14 and 30/56
1st number: 3 3/14, 2nd number: 30/56
45/14 + 30/56 is 15/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 56 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 14 × 4 = 56,
45/14 = 45 × 4/14 × 4 = 180/56 - Likewise, for the 2nd fraction, since 56 × 1 = 56,
30/56 = 30 × 1/56 × 1 = 30/56 - Add the two like fractions:
180/56 + 30/56 = 180 + 30/56 = 210/56 - 210/56 simplified gives 15/4
- So, 45/14 + 30/56 = 15/4
In mixed form: 33/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/14+30/56 45/14+60/56 45/28+30/56 45/14+90/56 45/42+30/56 45/70+30/56 45/98+30/56