Add 18/80 and 3/56
18/80 + 3/56 is 39/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 56 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 80 × 7 = 560,
18/80 = 18 × 7/80 × 7 = 126/560 - Likewise, for the 2nd fraction, since 56 × 10 = 560,
3/56 = 3 × 10/56 × 10 = 30/560 - Add the two like fractions:
126/560 + 30/560 = 126 + 30/560 = 156/560 - 156/560 simplified gives 39/140
- So, 18/80 + 3/56 = 39/140
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