Solutions by everydaycalculation.com

5470 + 1063 is 293315.

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

LCM of 70 and 63 is**630**

Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 70 × 9 = 630,

5470 = 54 × 970 × 9 = 486630 - Likewise, for the 2nd fraction, since 63 × 10 = 630,

1063 = 10 × 1063 × 10 = 100630 - Add the two like fractions:

486630 + 100630 = 486 + 100630 = 586630 - 586/630 simplified gives 293315
- So, 54/70 + 10/63 = 293/315

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