Solutions by everydaycalculation.com

1^{st} number: 2 7/10, 2^{nd} number: 40/63

2710 + 4063 is 2101630.

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

LCM of 10 and 63 is**630**

Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 10 × 63 = 630,

2710 = 27 × 6310 × 63 = 1701630 - Likewise, for the 2nd fraction, since 63 × 10 = 630,

4063 = 40 × 1063 × 10 = 400630 - Add the two like fractions:

1701630 + 400630 = 1701 + 400630 = 2101630 - So, 27/10 + 40/63 = 2101/630

In mixed form: 3211630

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