Add 30/63 and 72/64
1st number: 30/63, 2nd number: 1 8/64
30/63 + 72/64 is 269/168.
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,
30/63 = 30 × 64/63 × 64 = 1920/4032 - Likewise, for the 2nd fraction, since 64 × 63 = 4032,
72/64 = 72 × 63/64 × 63 = 4536/4032 - Add the two like fractions:
1920/4032 + 4536/4032 = 1920 + 4536/4032 = 6456/4032 - 6456/4032 simplified gives 269/168
- So, 30/63 + 72/64 = 269/168
In mixed form: 1101/168
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