Add 63/98 and 12/10
1st number: 63/98, 2nd number: 1 2/10
63/98 + 12/10 is 129/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 10 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 98 × 5 = 490,
63/98 = 63 × 5/98 × 5 = 315/490 - Likewise, for the 2nd fraction, since 10 × 49 = 490,
12/10 = 12 × 49/10 × 49 = 588/490 - Add the two like fractions:
315/490 + 588/490 = 315 + 588/490 = 903/490 - 903/490 simplified gives 129/70
- So, 63/98 + 12/10 = 129/70
In mixed form: 159/70
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