Add 3/98 and 60/70
3/98 + 60/70 is 87/98.
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,
3/98 = 3 × 5/98 × 5 = 15/490 - Likewise, for the 2nd fraction, since 70 × 7 = 490,
60/70 = 60 × 7/70 × 7 = 420/490 - Add the two like fractions:
15/490 + 420/490 = 15 + 420/490 = 435/490 - 435/490 simplified gives 87/98
- So, 3/98 + 60/70 = 87/98
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