Add 8/90 and 10/98
8/90 + 10/98 is 421/2205.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 98 is 4410
Next, find the equivalent fraction of both fractional numbers with denominator 4410 - For the 1st fraction, since 90 × 49 = 4410,
8/90 = 8 × 49/90 × 49 = 392/4410 - Likewise, for the 2nd fraction, since 98 × 45 = 4410,
10/98 = 10 × 45/98 × 45 = 450/4410 - Add the two like fractions:
392/4410 + 450/4410 = 392 + 450/4410 = 842/4410 - 842/4410 simplified gives 421/2205
- So, 8/90 + 10/98 = 421/2205
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