Solutions by everydaycalculation.com

1^{st} number: 4 2/10, 2^{nd} number: 1 23/49

4210 + 7249 is 1389245.

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

LCM of 10 and 49 is**490**

Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 10 × 49 = 490,

4210 = 42 × 4910 × 49 = 2058490 - Likewise, for the 2nd fraction, since 49 × 10 = 490,

7249 = 72 × 1049 × 10 = 720490 - Add the two like fractions:

2058490 + 720490 = 2058 + 720490 = 2778490 - 2778/490 simplified gives 1389245
- So, 42/10 + 72/49 = 1389/245

In mixed form: 5164245

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