Add 84/70 and 2/24
1st number: 1 14/70, 2nd number: 2/24
84/70 + 2/24 is 77/60.
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,
84/70 = 84 × 12/70 × 12 = 1008/840 - Likewise, for the 2nd fraction, since 24 × 35 = 840,
2/24 = 2 × 35/24 × 35 = 70/840 - Add the two like fractions:
1008/840 + 70/840 = 1008 + 70/840 = 1078/840 - 1078/840 simplified gives 77/60
- So, 84/70 + 2/24 = 77/60
In mixed form: 117/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/70+4/24 84/70+2/48 84/70+6/24 84/70+2/72 84/70+10/24 84/70+14/24