Add 20/98 and 8/25
20/98 + 8/25 is 642/1225.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 25 is 2450
Next, find the equivalent fraction of both fractional numbers with denominator 2450 - For the 1st fraction, since 98 × 25 = 2450,
20/98 = 20 × 25/98 × 25 = 500/2450 - Likewise, for the 2nd fraction, since 25 × 98 = 2450,
8/25 = 8 × 98/25 × 98 = 784/2450 - Add the two like fractions:
500/2450 + 784/2450 = 500 + 784/2450 = 1284/2450 - 1284/2450 simplified gives 642/1225
- So, 20/98 + 8/25 = 642/1225
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