Add 70/63 and 28/64
1st number: 1 7/63, 2nd number: 28/64
70/63 + 28/64 is 223/144.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 64 is 4032
Next, find the equivalent fraction of both fractional numbers with denominator 4032 - For the 1st fraction, since 63 × 64 = 4032,
70/63 = 70 × 64/63 × 64 = 4480/4032 - Likewise, for the 2nd fraction, since 64 × 63 = 4032,
28/64 = 28 × 63/64 × 63 = 1764/4032 - Add the two like fractions:
4480/4032 + 1764/4032 = 4480 + 1764/4032 = 6244/4032 - 6244/4032 simplified gives 223/144
- So, 70/63 + 28/64 = 223/144
In mixed form: 179/144
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