Add 64/40 and 7/63
1st number: 1 24/40, 2nd number: 7/63
64/40 + 7/63 is 77/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 63 is 2520
Next, find the equivalent fraction of both fractional numbers with denominator 2520 - For the 1st fraction, since 40 × 63 = 2520,
64/40 = 64 × 63/40 × 63 = 4032/2520 - Likewise, for the 2nd fraction, since 63 × 40 = 2520,
7/63 = 7 × 40/63 × 40 = 280/2520 - Add the two like fractions:
4032/2520 + 280/2520 = 4032 + 280/2520 = 4312/2520 - 4312/2520 simplified gives 77/45
- So, 64/40 + 7/63 = 77/45
In mixed form: 132/45
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