Add 18/98 and 1/90
18/98 + 1/90 is 859/4410.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 90 is 4410
Next, find the equivalent fraction of both fractional numbers with denominator 4410 - For the 1st fraction, since 98 × 45 = 4410,
18/98 = 18 × 45/98 × 45 = 810/4410 - Likewise, for the 2nd fraction, since 90 × 49 = 4410,
1/90 = 1 × 49/90 × 49 = 49/4410 - Add the two like fractions:
810/4410 + 49/4410 = 810 + 49/4410 = 859/4410 - So, 18/98 + 1/90 = 859/4410
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