Add 20/98 and 54/45
1st number: 20/98, 2nd number: 1 9/45
20/98 + 54/45 is 344/245.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 45 is 4410
Next, find the equivalent fraction of both fractional numbers with denominator 4410 - For the 1st fraction, since 98 × 45 = 4410,
20/98 = 20 × 45/98 × 45 = 900/4410 - Likewise, for the 2nd fraction, since 45 × 98 = 4410,
54/45 = 54 × 98/45 × 98 = 5292/4410 - Add the two like fractions:
900/4410 + 5292/4410 = 900 + 5292/4410 = 6192/4410 - 6192/4410 simplified gives 344/245
- So, 20/98 + 54/45 = 344/245
In mixed form: 199/245
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