Add 80/8 and 75/63
1st number: 10 0/8, 2nd number: 1 12/63
80/8 + 75/63 is 235/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 63 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 8 × 63 = 504,
80/8 = 80 × 63/8 × 63 = 5040/504 - Likewise, for the 2nd fraction, since 63 × 8 = 504,
75/63 = 75 × 8/63 × 8 = 600/504 - Add the two like fractions:
5040/504 + 600/504 = 5040 + 600/504 = 5640/504 - 5640/504 simplified gives 235/21
- So, 80/8 + 75/63 = 235/21
In mixed form: 114/21
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