Add 10/63 and 90/40
1st number: 10/63, 2nd number: 2 10/40
10/63 + 90/40 is 607/252.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 40 is 2520
Next, find the equivalent fraction of both fractional numbers with denominator 2520 - For the 1st fraction, since 63 × 40 = 2520,
10/63 = 10 × 40/63 × 40 = 400/2520 - Likewise, for the 2nd fraction, since 40 × 63 = 2520,
90/40 = 90 × 63/40 × 63 = 5670/2520 - Add the two like fractions:
400/2520 + 5670/2520 = 400 + 5670/2520 = 6070/2520 - 6070/2520 simplified gives 607/252
- So, 10/63 + 90/40 = 607/252
In mixed form: 2103/252
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