Add 90/49 and 30/90
1st number: 1 41/49, 2nd number: 30/90
90/49 + 30/90 is 319/147.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 90 is 4410
Next, find the equivalent fraction of both fractional numbers with denominator 4410 - For the 1st fraction, since 49 × 90 = 4410,
90/49 = 90 × 90/49 × 90 = 8100/4410 - Likewise, for the 2nd fraction, since 90 × 49 = 4410,
30/90 = 30 × 49/90 × 49 = 1470/4410 - Add the two like fractions:
8100/4410 + 1470/4410 = 8100 + 1470/4410 = 9570/4410 - 9570/4410 simplified gives 319/147
- So, 90/49 + 30/90 = 319/147
In mixed form: 225/147
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