Add 15/98 and 42/15
1st number: 15/98, 2nd number: 2 12/15
15/98 + 42/15 is 1447/490.
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,
15/98 = 15 × 15/98 × 15 = 225/1470 - Likewise, for the 2nd fraction, since 15 × 98 = 1470,
42/15 = 42 × 98/15 × 98 = 4116/1470 - Add the two like fractions:
225/1470 + 4116/1470 = 225 + 4116/1470 = 4341/1470 - 4341/1470 simplified gives 1447/490
- So, 15/98 + 42/15 = 1447/490
In mixed form: 2467/490
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