Solutions by everydaycalculation.com

1^{st} number: 12 1/4, 2^{nd} number: 1 6/30

494 + 3630 is 26920.

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

LCM of 4 and 30 is**60**

Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 4 × 15 = 60,

494 = 49 × 154 × 15 = 73560 - Likewise, for the 2nd fraction, since 30 × 2 = 60,

3630 = 36 × 230 × 2 = 7260 - Add the two like fractions:

73560 + 7260 = 735 + 7260 = 80760 - 807/60 simplified gives 26920
- So, 49/4 + 36/30 = 269/20

In mixed form: 13920

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