Add 70/63 and 25/10
1st number: 1 7/63, 2nd number: 2 5/10
70/63 + 25/10 is 65/18.
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,
70/63 = 70 × 10/63 × 10 = 700/630 - Likewise, for the 2nd fraction, since 10 × 63 = 630,
25/10 = 25 × 63/10 × 63 = 1575/630 - Add the two like fractions:
700/630 + 1575/630 = 700 + 1575/630 = 2275/630 - 2275/630 simplified gives 65/18
- So, 70/63 + 25/10 = 65/18
In mixed form: 311/18
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