Solutions by everydaycalculation.com

2124 + 260 is 109120.

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

LCM of 24 and 60 is**120**

Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 24 × 5 = 120,

2124 = 21 × 524 × 5 = 105120 - Likewise, for the 2nd fraction, since 60 × 2 = 120,

260 = 2 × 260 × 2 = 4120 - Add the two like fractions:

105120 + 4120 = 105 + 4120 = 109120 - So, 21/24 + 2/60 = 109/120

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