Add 90/45 and 3/98
1st number: 2 0/45, 2nd number: 3/98
90/45 + 3/98 is 199/98.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 98 is 4410
Next, find the equivalent fraction of both fractional numbers with denominator 4410 - For the 1st fraction, since 45 × 98 = 4410,
90/45 = 90 × 98/45 × 98 = 8820/4410 - Likewise, for the 2nd fraction, since 98 × 45 = 4410,
3/98 = 3 × 45/98 × 45 = 135/4410 - Add the two like fractions:
8820/4410 + 135/4410 = 8820 + 135/4410 = 8955/4410 - 8955/4410 simplified gives 199/98
- So, 90/45 + 3/98 = 199/98
In mixed form: 23/98
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