Add 75/40 and 90/98
1st number: 1 35/40, 2nd number: 90/98
75/40 + 90/98 is 1095/392.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 98 is 1960
Next, find the equivalent fraction of both fractional numbers with denominator 1960 - For the 1st fraction, since 40 × 49 = 1960,
75/40 = 75 × 49/40 × 49 = 3675/1960 - Likewise, for the 2nd fraction, since 98 × 20 = 1960,
90/98 = 90 × 20/98 × 20 = 1800/1960 - Add the two like fractions:
3675/1960 + 1800/1960 = 3675 + 1800/1960 = 5475/1960 - 5475/1960 simplified gives 1095/392
- So, 75/40 + 90/98 = 1095/392
In mixed form: 2311/392
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