Add 10/98 and 4/90
10/98 + 4/90 is 323/2205.
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,
10/98 = 10 × 45/98 × 45 = 450/4410 - Likewise, for the 2nd fraction, since 90 × 49 = 4410,
4/90 = 4 × 49/90 × 49 = 196/4410 - Add the two like fractions:
450/4410 + 196/4410 = 450 + 196/4410 = 646/4410 - 646/4410 simplified gives 323/2205
- So, 10/98 + 4/90 = 323/2205
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