Add 1/98 and 15/42
1/98 + 15/42 is 18/49.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 42 is 294
Next, find the equivalent fraction of both fractional numbers with denominator 294 - For the 1st fraction, since 98 × 3 = 294,
1/98 = 1 × 3/98 × 3 = 3/294 - Likewise, for the 2nd fraction, since 42 × 7 = 294,
15/42 = 15 × 7/42 × 7 = 105/294 - Add the two like fractions:
3/294 + 105/294 = 3 + 105/294 = 108/294 - 108/294 simplified gives 18/49
- So, 1/98 + 15/42 = 18/49
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