Add 70/48 and 6/45
1st number: 1 22/48, 2nd number: 6/45
70/48 + 6/45 is 191/120.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 45 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 48 × 15 = 720,
70/48 = 70 × 15/48 × 15 = 1050/720 - Likewise, for the 2nd fraction, since 45 × 16 = 720,
6/45 = 6 × 16/45 × 16 = 96/720 - Add the two like fractions:
1050/720 + 96/720 = 1050 + 96/720 = 1146/720 - 1146/720 simplified gives 191/120
- So, 70/48 + 6/45 = 191/120
In mixed form: 171/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/48+12/45 70/96+6/45 70/48+6/90 70/48+18/45 70/48+30/45 70/48+42/45