Add 10/98 and 7/70
10/98 + 7/70 is 99/490.
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,
10/98 = 10 × 5/98 × 5 = 50/490 - Likewise, for the 2nd fraction, since 70 × 7 = 490,
7/70 = 7 × 7/70 × 7 = 49/490 - Add the two like fractions:
50/490 + 49/490 = 50 + 49/490 = 99/490 - So, 10/98 + 7/70 = 99/490
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