Add 70/10 and 7/63, Solve 7 0/10 + 7/63 as a fraction

Add 70/10 and 7/63

1^st number: 7 0/10, 2^nd number: 7/63

70/10 + 7/63 is 64/9.

Find the least common denominator or LCM of the two denominators:
LCM of 10 and 63 is 630

Next, find the equivalent fraction of both fractional numbers with denominator 630
For the 1st fraction, since 10 × 63 = 630,
70/10 = 70 × 63/10 × 63 = 4410/630
Likewise, for the 2nd fraction, since 63 × 10 = 630,
7/63 = 7 × 10/63 × 10 = 70/630
Add the two like fractions:
4410/630 + 70/630 = 4410 + 70/630 = 4480/630
4480/630 simplified gives 64/9
So, 70/10 + 7/63 = 64/9
In mixed form: 71/9

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