Add 75/64 and 70/63
1st number: 1 11/64, 2nd number: 1 7/63
75/64 + 70/63 is 1315/576.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 64 and 63 is 4032
Next, find the equivalent fraction of both fractional numbers with denominator 4032 - For the 1st fraction, since 64 × 63 = 4032,
75/64 = 75 × 63/64 × 63 = 4725/4032 - Likewise, for the 2nd fraction, since 63 × 64 = 4032,
70/63 = 70 × 64/63 × 64 = 4480/4032 - Add the two like fractions:
4725/4032 + 4480/4032 = 4725 + 4480/4032 = 9205/4032 - 9205/4032 simplified gives 1315/576
- So, 75/64 + 70/63 = 1315/576
In mixed form: 2163/576
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