Add 90/80 and 1/14
1st number: 1 10/80, 2nd number: 1/14
90/80 + 1/14 is 67/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 14 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 80 × 7 = 560,
90/80 = 90 × 7/80 × 7 = 630/560 - Likewise, for the 2nd fraction, since 14 × 40 = 560,
1/14 = 1 × 40/14 × 40 = 40/560 - Add the two like fractions:
630/560 + 40/560 = 630 + 40/560 = 670/560 - 670/560 simplified gives 67/56
- So, 90/80 + 1/14 = 67/56
In mixed form: 111/56
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