Add 1/98 and 80/70
1st number: 1/98, 2nd number: 1 10/70
1/98 + 80/70 is 113/98.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 70 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 98 × 5 = 490,
1/98 = 1 × 5/98 × 5 = 5/490 - Likewise, for the 2nd fraction, since 70 × 7 = 490,
80/70 = 80 × 7/70 × 7 = 560/490 - Add the two like fractions:
5/490 + 560/490 = 5 + 560/490 = 565/490 - 565/490 simplified gives 113/98
- So, 1/98 + 80/70 = 113/98
In mixed form: 115/98
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