Add 6/45 and 5/72
6/45 + 5/72 is 73/360.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 72 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 45 × 8 = 360,
6/45 = 6 × 8/45 × 8 = 48/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
5/72 = 5 × 5/72 × 5 = 25/360 - Add the two like fractions:
48/360 + 25/360 = 48 + 25/360 = 73/360 - So, 6/45 + 5/72 = 73/360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/45+5/72 6/45+10/72 6/90+5/72 18/45+5/72 6/45+15/72 30/45+5/72 6/45+25/72 42/45+5/72 6/45+35/72