Add 15/2 and 45/98
1st number: 7 1/2, 2nd number: 45/98
15/2 + 45/98 is 390/49.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 98 is 98
Next, find the equivalent fraction of both fractional numbers with denominator 98 - For the 1st fraction, since 2 × 49 = 98,
15/2 = 15 × 49/2 × 49 = 735/98 - Likewise, for the 2nd fraction, since 98 × 1 = 98,
45/98 = 45 × 1/98 × 1 = 45/98 - Add the two like fractions:
735/98 + 45/98 = 735 + 45/98 = 780/98 - 780/98 simplified gives 390/49
- So, 15/2 + 45/98 = 390/49
In mixed form: 747/49
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