Solutions by everydaycalculation.com

2550 + 2070 is 1114.

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

LCM of 50 and 70 is**350**

Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 50 × 7 = 350,

2550 = 25 × 750 × 7 = 175350 - Likewise, for the 2nd fraction, since 70 × 5 = 350,

2070 = 20 × 570 × 5 = 100350 - Add the two like fractions:

175350 + 100350 = 175 + 100350 = 275350 - 275/350 simplified gives 1114
- So, 25/50 + 20/70 = 11/14

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