Add 20/98 and 45/50
20/98 + 45/50 is 541/490.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 50 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 50 × 49 = 2450,
45/50 = 45 × 49/50 × 49 = 2205/2450 - Add the two like fractions:
500/2450 + 2205/2450 = 500 + 2205/2450 = 2705/2450 - 2705/2450 simplified gives 541/490
- So, 20/98 + 45/50 = 541/490
In mixed form: 151/490
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