Add 98/36 and 12/70
1st number: 2 26/36, 2nd number: 12/70
98/36 + 12/70 is 1823/630.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 70 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 36 × 35 = 1260,
98/36 = 98 × 35/36 × 35 = 3430/1260 - Likewise, for the 2nd fraction, since 70 × 18 = 1260,
12/70 = 12 × 18/70 × 18 = 216/1260 - Add the two like fractions:
3430/1260 + 216/1260 = 3430 + 216/1260 = 3646/1260 - 3646/1260 simplified gives 1823/630
- So, 98/36 + 12/70 = 1823/630
In mixed form: 2563/630
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/36+24/70 98/72+12/70 98/36+36/70 98/36+60/70 98/36+84/70