Add 1/45 and 48/84
1/45 + 48/84 is 187/315.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 84 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 45 × 28 = 1260,
1/45 = 1 × 28/45 × 28 = 28/1260 - Likewise, for the 2nd fraction, since 84 × 15 = 1260,
48/84 = 48 × 15/84 × 15 = 720/1260 - Add the two like fractions:
28/1260 + 720/1260 = 28 + 720/1260 = 748/1260 - 748/1260 simplified gives 187/315
- So, 1/45 + 48/84 = 187/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/45+48/84 1/45+96/84 1/90+48/84 3/45+48/84 5/45+48/84 7/45+48/84