Add 7/24 and 49/70
7/24 + 49/70 is 119/120.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 70 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 24 × 35 = 840,
7/24 = 7 × 35/24 × 35 = 245/840 - Likewise, for the 2nd fraction, since 70 × 12 = 840,
49/70 = 49 × 12/70 × 12 = 588/840 - Add the two like fractions:
245/840 + 588/840 = 245 + 588/840 = 833/840 - 833/840 simplified gives 119/120
- So, 7/24 + 49/70 = 119/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/24+49/70 7/24+98/70 7/48+49/70 21/24+49/70 7/72+49/70 35/24+49/70 49/24+49/70