Use the distributive property of multiplication of rational number over addition or subtraction to simplify the following: (i) 1/7×[1/5+6/5] (ii) 2/5×[1/7+2/9]
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We will learn the properties of multiplication of rational numbers i.e. closure property, commutative property, associative property, existence of multiplicative identity property, existence of multiplicative inverse property, distributive property of multiplication over addition and multiplicative property of 0.
Closure property of multiplication of rational numbers:
The product of two rational numbers is always a rational number.
If a/b and c/d are any two rational numbers then (a/b × c/d) is also a rational number.
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