Add 63/75 and 21/98
63/75 + 21/98 is 369/350.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 98 is 7350
Next, find the equivalent fraction of both fractional numbers with denominator 7350 - For the 1st fraction, since 75 × 98 = 7350,
63/75 = 63 × 98/75 × 98 = 6174/7350 - Likewise, for the 2nd fraction, since 98 × 75 = 7350,
21/98 = 21 × 75/98 × 75 = 1575/7350 - Add the two like fractions:
6174/7350 + 1575/7350 = 6174 + 1575/7350 = 7749/7350 - 7749/7350 simplified gives 369/350
- So, 63/75 + 21/98 = 369/350
In mixed form: 119/350
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