Add 72/80 and 10/56
72/80 + 10/56 is 151/140.
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,
72/80 = 72 × 7/80 × 7 = 504/560 - Likewise, for the 2nd fraction, since 56 × 10 = 560,
10/56 = 10 × 10/56 × 10 = 100/560 - Add the two like fractions:
504/560 + 100/560 = 504 + 100/560 = 604/560 - 604/560 simplified gives 151/140
- So, 72/80 + 10/56 = 151/140
In mixed form: 111/140
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