Add 98/60 and 70/35
1st number: 1 38/60, 2nd number: 2 0/35
98/60 + 70/35 is 109/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 35 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 60 × 7 = 420,
98/60 = 98 × 7/60 × 7 = 686/420 - Likewise, for the 2nd fraction, since 35 × 12 = 420,
70/35 = 70 × 12/35 × 12 = 840/420 - Add the two like fractions:
686/420 + 840/420 = 686 + 840/420 = 1526/420 - 1526/420 simplified gives 109/30
- So, 98/60 + 70/35 = 109/30
In mixed form: 319/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: