Add 63/98 and 90/15
1st number: 63/98, 2nd number: 6 0/15
63/98 + 90/15 is 93/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 15 is 1470
Next, find the equivalent fraction of both fractional numbers with denominator 1470 - For the 1st fraction, since 98 × 15 = 1470,
63/98 = 63 × 15/98 × 15 = 945/1470 - Likewise, for the 2nd fraction, since 15 × 98 = 1470,
90/15 = 90 × 98/15 × 98 = 8820/1470 - Add the two like fractions:
945/1470 + 8820/1470 = 945 + 8820/1470 = 9765/1470 - 9765/1470 simplified gives 93/14
- So, 63/98 + 90/15 = 93/14
In mixed form: 69/14
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