Add 9/25 and 70/63, Solve 9/25 + 1 7/63 as a fraction

Add 9/25 and 70/63

1^st number: 9/25, 2^nd number: 1 7/63

9/25 + 70/63 is 331/225.

Find the least common denominator or LCM of the two denominators:
LCM of 25 and 63 is 1575

Next, find the equivalent fraction of both fractional numbers with denominator 1575
For the 1st fraction, since 25 × 63 = 1575,
9/25 = 9 × 63/25 × 63 = 567/1575
Likewise, for the 2nd fraction, since 63 × 25 = 1575,
70/63 = 70 × 25/63 × 25 = 1750/1575
Add the two like fractions:
567/1575 + 1750/1575 = 567 + 1750/1575 = 2317/1575
2317/1575 simplified gives 331/225
So, 9/25 + 70/63 = 331/225
In mixed form: 1106/225

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