Add 9/80 and 28/98
9/80 + 28/98 is 223/560.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 98 is 3920
Next, find the equivalent fraction of both fractional numbers with denominator 3920 - For the 1st fraction, since 80 × 49 = 3920,
9/80 = 9 × 49/80 × 49 = 441/3920 - Likewise, for the 2nd fraction, since 98 × 40 = 3920,
28/98 = 28 × 40/98 × 40 = 1120/3920 - Add the two like fractions:
441/3920 + 1120/3920 = 441 + 1120/3920 = 1561/3920 - 1561/3920 simplified gives 223/560
- So, 9/80 + 28/98 = 223/560
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