Solutions by everydaycalculation.com

1^{st} number: 5/7, 2^{nd} number: 1 36/48

57 + 8448 is 6928.

- Find the least common denominator or LCM of the two denominators:

LCM of 7 and 48 is**336**

Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 7 × 48 = 336,

57 = 5 × 487 × 48 = 240336 - Likewise, for the 2nd fraction, since 48 × 7 = 336,

8448 = 84 × 748 × 7 = 588336 - Add the two like fractions:

240336 + 588336 = 240 + 588336 = 828336 - 828/336 simplified gives 6928
- So, 5/7 + 84/48 = 69/28

In mixed form: 21328

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