Add 20/63 and 4/98
20/63 + 4/98 is 158/441.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 98 is 882
Next, find the equivalent fraction of both fractional numbers with denominator 882 - For the 1st fraction, since 63 × 14 = 882,
20/63 = 20 × 14/63 × 14 = 280/882 - Likewise, for the 2nd fraction, since 98 × 9 = 882,
4/98 = 4 × 9/98 × 9 = 36/882 - Add the two like fractions:
280/882 + 36/882 = 280 + 36/882 = 316/882 - 316/882 simplified gives 158/441
- So, 20/63 + 4/98 = 158/441
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