Question

you know that 1/7=0.142857. can you predict what the decimal expansion of 2/7,3/7,4/7,5/7,6/7 are without actually doing the long division ?if so, how?​​

Answer 1

Answer:

Yes we can do

Step-by-step explanation:

We can do without doing actual division but we can use multiplication

here 2/7 , 3/7,......... are multiples of 1/7

So if we wan't the value of 5/7 we can multiply 1/7 with 5

HENCE PROVED

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Answer 2

Step-by-step explanation:

Hope you help this answer