Add 70/12 and 63/98
1st number: 5 10/12, 2nd number: 63/98
70/12 + 63/98 is 136/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 98 is 588
Next, find the equivalent fraction of both fractional numbers with denominator 588 - For the 1st fraction, since 12 × 49 = 588,
70/12 = 70 × 49/12 × 49 = 3430/588 - Likewise, for the 2nd fraction, since 98 × 6 = 588,
63/98 = 63 × 6/98 × 6 = 378/588 - Add the two like fractions:
3430/588 + 378/588 = 3430 + 378/588 = 3808/588 - 3808/588 simplified gives 136/21
- So, 70/12 + 63/98 = 136/21
In mixed form: 610/21
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