Add 15/48 and 5/70
15/48 + 5/70 is 43/112.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 70 is 1680
Next, find the equivalent fraction of both fractional numbers with denominator 1680 - For the 1st fraction, since 48 × 35 = 1680,
15/48 = 15 × 35/48 × 35 = 525/1680 - Likewise, for the 2nd fraction, since 70 × 24 = 1680,
5/70 = 5 × 24/70 × 24 = 120/1680 - Add the two like fractions:
525/1680 + 120/1680 = 525 + 120/1680 = 645/1680 - 645/1680 simplified gives 43/112
- So, 15/48 + 5/70 = 43/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/48+5/70 15/48+10/70 15/96+5/70 45/48+5/70 15/48+15/70 75/48+5/70 15/48+25/70 15/48+35/70