Add 28/70 and 6/24
28/70 + 6/24 is 13/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 24 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 70 × 12 = 840,
28/70 = 28 × 12/70 × 12 = 336/840 - Likewise, for the 2nd fraction, since 24 × 35 = 840,
6/24 = 6 × 35/24 × 35 = 210/840 - Add the two like fractions:
336/840 + 210/840 = 336 + 210/840 = 546/840 - 546/840 simplified gives 13/20
- So, 28/70 + 6/24 = 13/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/70+6/24 28/70+12/24 28/70+6/48 84/70+6/24 28/70+18/24 28/70+6/72 28/70+30/24 28/70+42/24