Add 1/98 and 45/80
1/98 + 45/80 is 449/784.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 80 is 3920
Next, find the equivalent fraction of both fractional numbers with denominator 3920 - For the 1st fraction, since 98 × 40 = 3920,
1/98 = 1 × 40/98 × 40 = 40/3920 - Likewise, for the 2nd fraction, since 80 × 49 = 3920,
45/80 = 45 × 49/80 × 49 = 2205/3920 - Add the two like fractions:
40/3920 + 2205/3920 = 40 + 2205/3920 = 2245/3920 - 2245/3920 simplified gives 449/784
- So, 1/98 + 45/80 = 449/784
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