Add 7/63 and 28/10
1st number: 7/63, 2nd number: 2 8/10
7/63 + 28/10 is 131/45.
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,
7/63 = 7 × 10/63 × 10 = 70/630 - Likewise, for the 2nd fraction, since 10 × 63 = 630,
28/10 = 28 × 63/10 × 63 = 1764/630 - Add the two like fractions:
70/630 + 1764/630 = 70 + 1764/630 = 1834/630 - 1834/630 simplified gives 131/45
- So, 7/63 + 28/10 = 131/45
In mixed form: 241/45
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