Add 32/98 and 70/40
1st number: 32/98, 2nd number: 1 30/40
32/98 + 70/40 is 407/196.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 40 is 1960
Next, find the equivalent fraction of both fractional numbers with denominator 1960 - For the 1st fraction, since 98 × 20 = 1960,
32/98 = 32 × 20/98 × 20 = 640/1960 - Likewise, for the 2nd fraction, since 40 × 49 = 1960,
70/40 = 70 × 49/40 × 49 = 3430/1960 - Add the two like fractions:
640/1960 + 3430/1960 = 640 + 3430/1960 = 4070/1960 - 4070/1960 simplified gives 407/196
- So, 32/98 + 70/40 = 407/196
In mixed form: 215/196
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