Add 7/98 and 24/40
7/98 + 24/40 is 47/70.
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,
7/98 = 7 × 20/98 × 20 = 140/1960 - Likewise, for the 2nd fraction, since 40 × 49 = 1960,
24/40 = 24 × 49/40 × 49 = 1176/1960 - Add the two like fractions:
140/1960 + 1176/1960 = 140 + 1176/1960 = 1316/1960 - 1316/1960 simplified gives 47/70
- So, 7/98 + 24/40 = 47/70
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