Add 7/75 and 90/7, Solve 7/75 + 12 6/7 as a fraction

Add 7/75 and 90/7

1^st number: 7/75, 2^nd number: 12 6/7

7/75 + 90/7 is 6799/525.

Find the least common denominator or LCM of the two denominators:
LCM of 75 and 7 is 525

Next, find the equivalent fraction of both fractional numbers with denominator 525
For the 1st fraction, since 75 × 7 = 525,
7/75 = 7 × 7/75 × 7 = 49/525
Likewise, for the 2nd fraction, since 7 × 75 = 525,
90/7 = 90 × 75/7 × 75 = 6750/525
Add the two like fractions:
49/525 + 6750/525 = 49 + 6750/525 = 6799/525
So, 7/75 + 90/7 = 6799/525
In mixed form: 12499/525

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