Add 49/12 and 5/45
1st number: 4 1/12, 2nd number: 5/45
49/12 + 5/45 is 151/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 45 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 12 × 15 = 180,
49/12 = 49 × 15/12 × 15 = 735/180 - Likewise, for the 2nd fraction, since 45 × 4 = 180,
5/45 = 5 × 4/45 × 4 = 20/180 - Add the two like fractions:
735/180 + 20/180 = 735 + 20/180 = 755/180 - 755/180 simplified gives 151/36
- So, 49/12 + 5/45 = 151/36
In mixed form: 47/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/12+5/45 49/12+10/45 49/24+5/45 49/12+5/90 49/12+15/45 49/36+5/45 49/12+25/45 49/60+5/45 49/12+35/45 49/84+5/45