Add 8/49 and 30/80
8/49 + 30/80 is 211/392.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 80 is 3920
Next, find the equivalent fraction of both fractional numbers with denominator 3920 - For the 1st fraction, since 49 × 80 = 3920,
8/49 = 8 × 80/49 × 80 = 640/3920 - Likewise, for the 2nd fraction, since 80 × 49 = 3920,
30/80 = 30 × 49/80 × 49 = 1470/3920 - Add the two like fractions:
640/3920 + 1470/3920 = 640 + 1470/3920 = 2110/3920 - 2110/3920 simplified gives 211/392
- So, 8/49 + 30/80 = 211/392
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