Add 18/40 and 5/49
18/40 + 5/49 is 541/980.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 49 is 1960
Next, find the equivalent fraction of both fractional numbers with denominator 1960 - For the 1st fraction, since 40 × 49 = 1960,
18/40 = 18 × 49/40 × 49 = 882/1960 - Likewise, for the 2nd fraction, since 49 × 40 = 1960,
5/49 = 5 × 40/49 × 40 = 200/1960 - Add the two like fractions:
882/1960 + 200/1960 = 882 + 200/1960 = 1082/1960 - 1082/1960 simplified gives 541/980
- So, 18/40 + 5/49 = 541/980
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