Question

what is the estimated value of 786×1378​

Answer 1

$Given \: two \: numbers \: 786 \: and \:1378$

$i)The \: first \: number \: 786 , \:can \: be \\rounded\: off \:to \: the \: nearest \:hundred \\as\: 800$

$ii) The \: second \: number \: 1378 , \:can \: be \\rounded\: off \:to \: the \: nearest \:thousand\\ as \: 1000$

$\red{ The \: estimated \: value \: of }\red{ 786\times 1378 } \\= 800 \times 1000 \\= 800000$

Therefore.,

$\red{ The \: estimated \: value \: of }\red{ 786\times 1378 }\\\green { = 800000}$

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