Add 75/98 and 81/45
1st number: 75/98, 2nd number: 1 36/45
75/98 + 81/45 is 1257/490.
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,
75/98 = 75 × 45/98 × 45 = 3375/4410 - Likewise, for the 2nd fraction, since 45 × 98 = 4410,
81/45 = 81 × 98/45 × 98 = 7938/4410 - Add the two like fractions:
3375/4410 + 7938/4410 = 3375 + 7938/4410 = 11313/4410 - 11313/4410 simplified gives 1257/490
- So, 75/98 + 81/45 = 1257/490
In mixed form: 2277/490
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