can anyone help me with these solutions, i don't understand from where do they get these 10,100,1000 or10000 when they multiply
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Step-by-step explanation:
we must multiply by the number which we multiply above as below. If we multiply
the above number with 10 then we need to multiply 10 with the below number also , then only we get the answer .If we put the value of the numerator with multiplying 10 then we must multiply with 10 in denominator also if we multiply in denominator with hundred or thousand it is absolutely wrong .
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