Add 40/18 and 10/63
1st number: 2 4/18, 2nd number: 10/63
40/18 + 10/63 is 50/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 63 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 18 × 7 = 126,
40/18 = 40 × 7/18 × 7 = 280/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
10/63 = 10 × 2/63 × 2 = 20/126 - Add the two like fractions:
280/126 + 20/126 = 280 + 20/126 = 300/126 - 300/126 simplified gives 50/21
- So, 40/18 + 10/63 = 50/21
In mixed form: 28/21
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