Solutions by everydaycalculation.com

2160 - 650 is 23100.

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

LCM of 60 and 50 is**300**

Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 60 × 5 = 300,

2160 = 21 × 560 × 5 = 105300 - Likewise, for the 2nd fraction, since 50 × 6 = 300,

650 = 6 × 650 × 6 = 36300 - Subtract the two like fractions:

105300 - 36300 = 105 - 36300 = 69300 - After reducing the fraction, the answer is 23100

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