Add 4/45 and 10/15
4/45 + 10/15 is 34/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 15 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 45 × 1 = 45,
4/45 = 4 × 1/45 × 1 = 4/45 - Likewise, for the 2nd fraction, since 15 × 3 = 45,
10/15 = 10 × 3/15 × 3 = 30/45 - Add the two like fractions:
4/45 + 30/45 = 4 + 30/45 = 34/45 - So, 4/45 + 10/15 = 34/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/45+10/15 4/45+20/15 4/90+10/15 4/45+10/30 12/45+10/15 4/45+30/15 4/45+10/45 20/45+10/15 4/45+50/15 4/45+10/75 28/45+10/15 4/45+70/15