Add 56/4 and 10/45
1st number: 14 0/4, 2nd number: 10/45
56/4 + 10/45 is 128/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 45 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 4 × 45 = 180,
56/4 = 56 × 45/4 × 45 = 2520/180 - Likewise, for the 2nd fraction, since 45 × 4 = 180,
10/45 = 10 × 4/45 × 4 = 40/180 - Add the two like fractions:
2520/180 + 40/180 = 2520 + 40/180 = 2560/180 - 2560/180 simplified gives 128/9
- So, 56/4 + 10/45 = 128/9
In mixed form: 142/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/4+20/45 56/8+10/45 56/4+10/90 56/4+30/45 56/12+10/45 56/4+50/45 56/20+10/45 56/4+70/45 56/28+10/45