Add 40/25 and 7/63
1st number: 1 15/25, 2nd number: 7/63
40/25 + 7/63 is 77/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 63 is 1575
Next, find the equivalent fraction of both fractional numbers with denominator 1575 - For the 1st fraction, since 25 × 63 = 1575,
40/25 = 40 × 63/25 × 63 = 2520/1575 - Likewise, for the 2nd fraction, since 63 × 25 = 1575,
7/63 = 7 × 25/63 × 25 = 175/1575 - Add the two like fractions:
2520/1575 + 175/1575 = 2520 + 175/1575 = 2695/1575 - 2695/1575 simplified gives 77/45
- So, 40/25 + 7/63 = 77/45
In mixed form: 132/45
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