Add 80/63 and 9/10
1st number: 1 17/63, 2nd number: 9/10
80/63 + 9/10 is 1367/630.
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,
80/63 = 80 × 10/63 × 10 = 800/630 - Likewise, for the 2nd fraction, since 10 × 63 = 630,
9/10 = 9 × 63/10 × 63 = 567/630 - Add the two like fractions:
800/630 + 567/630 = 800 + 567/630 = 1367/630 - So, 80/63 + 9/10 = 1367/630
In mixed form: 2107/630
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