Add 4/45 and 56/4
1st number: 4/45, 2nd number: 14 0/4
4/45 + 56/4 is 634/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 4 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 45 × 4 = 180,
4/45 = 4 × 4/45 × 4 = 16/180 - Likewise, for the 2nd fraction, since 4 × 45 = 180,
56/4 = 56 × 45/4 × 45 = 2520/180 - Add the two like fractions:
16/180 + 2520/180 = 16 + 2520/180 = 2536/180 - 2536/180 simplified gives 634/45
- So, 4/45 + 56/4 = 634/45
In mixed form: 144/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/45+56/4 4/90+56/4 4/45+56/8 12/45+56/4 4/45+56/12 20/45+56/4 4/45+56/20 28/45+56/4 4/45+56/28