Add 84/21 and 7/75, Solve 4 0/21 + 7/75 as a fraction

Add 84/21 and 7/75

1^st number: 4 0/21, 2^nd number: 7/75

84/21 + 7/75 is 307/75.

Find the least common denominator or LCM of the two denominators:
LCM of 21 and 75 is 525

Next, find the equivalent fraction of both fractional numbers with denominator 525
For the 1st fraction, since 21 × 25 = 525,
84/21 = 84 × 25/21 × 25 = 2100/525
Likewise, for the 2nd fraction, since 75 × 7 = 525,
7/75 = 7 × 7/75 × 7 = 49/525
Add the two like fractions:
2100/525 + 49/525 = 2100 + 49/525 = 2149/525
2149/525 simplified gives 307/75
So, 84/21 + 7/75 = 307/75
In mixed form: 47/75

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