Add 80/10 and 63/14
1st number: 8 0/10, 2nd number: 4 7/14
80/10 + 63/14 is 25/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 14 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 10 × 7 = 70,
80/10 = 80 × 7/10 × 7 = 560/70 - Likewise, for the 2nd fraction, since 14 × 5 = 70,
63/14 = 63 × 5/14 × 5 = 315/70 - Add the two like fractions:
560/70 + 315/70 = 560 + 315/70 = 875/70 - 875/70 simplified gives 25/2
- So, 80/10 + 63/14 = 25/2
In mixed form: 121/2
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