Question

What is the product of 5by129 and its reciprocal

Answer 1

Answer:

The answer is 1

Step-by-step explanation:

any number multiplied with its reciprocal is always 1

Answer 2

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Q. What is the product of 5/129 and it's reciprocal ?

Ans:

→ Reciprocal of 5/129 = 129/5

So, product =

$\frac{5}{129} × \frac{129}{5} = 1$

*cross cutting i.e, 129 being cancelled by 129 and vice versa

✯ Also, any number multiplied by it's reciprocal gives the product as 1 only

∴ Product of 5/129 and it's reciprocal is 1

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