Add 75/7 and 1/90, Solve 10 5/7 + 1/90 as a fraction

Add 75/7 and 1/90

1^st number: 10 5/7, 2^nd number: 1/90

75/7 + 1/90 is 6757/630.

Find the least common denominator or LCM of the two denominators:
LCM of 7 and 90 is 630

Next, find the equivalent fraction of both fractional numbers with denominator 630
For the 1st fraction, since 7 × 90 = 630,
75/7 = 75 × 90/7 × 90 = 6750/630
Likewise, for the 2nd fraction, since 90 × 7 = 630,
1/90 = 1 × 7/90 × 7 = 7/630
Add the two like fractions:
6750/630 + 7/630 = 6750 + 7/630 = 6757/630
So, 75/7 + 1/90 = 6757/630
In mixed form: 10457/630

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