Question

If the product of two whole numbers is 1, can we say that one or both of them will be 1? Justify through examples​

Answer 1

Answer:

if product of 2 numbers is 1 then both numbers are 1,

Smallest whole no. is 0,

but we know anything multiplied by 0 gives 0,

then comes 1,

any no. multiplied by 1 gives its face value,

for ex 1x 5 = 5.

we cannot multiply the next smallest no, 2, so that it gives 1.

but 1 x 1 gives 1.

hence if a product of 2 whole nos. is 1 then both the nos. are 1.

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