Add 4/70 and 54/98
4/70 + 54/98 is 149/245.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 98 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 70 × 7 = 490,
4/70 = 4 × 7/70 × 7 = 28/490 - Likewise, for the 2nd fraction, since 98 × 5 = 490,
54/98 = 54 × 5/98 × 5 = 270/490 - Add the two like fractions:
28/490 + 270/490 = 28 + 270/490 = 298/490 - 298/490 simplified gives 149/245
- So, 4/70 + 54/98 = 149/245
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