Add 28/63 and 27/10
1st number: 28/63, 2nd number: 2 7/10
28/63 + 27/10 is 283/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 10 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 63 × 10 = 630,
28/63 = 28 × 10/63 × 10 = 280/630 - Likewise, for the 2nd fraction, since 10 × 63 = 630,
27/10 = 27 × 63/10 × 63 = 1701/630 - Add the two like fractions:
280/630 + 1701/630 = 280 + 1701/630 = 1981/630 - 1981/630 simplified gives 283/90
- So, 28/63 + 27/10 = 283/90
In mixed form: 313/90
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