RATIONAL NUMBERS Rational Numbers1
Subtraction 5 – 7 = – 2, which is not a Whole numbers are not closed whole number . under subtraction. Multiplication 0 × 3 = 0, a whole number Whole numbers are closed 3 × 7 = ... . Is it a whole number? under multiplication. In general, if a and b are any two whole numbers, their product ab is a whole number . Division 5 ÷ 8 = 5 8 ...
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