Concept:The expression is simplified by evaluating the numerator and denominator separately.Explanation:First simplify the numerator: 0.23−0.023=0.207.Next simplify the denominator: 230.0023​=232.3×10−3​=0.1×10−3=0.0001.Now divide: 0.00010.207​=2070.So the required value is 2070.Answer:2070