Question

Calculează.
743 602 - (390 483 + 164 454 : 6) =
(206 438 + 13 x 23 046): 4 =
(267 171: 3 + 112 506 x 7) - 596 x 53 =
(530 552 : 11:4:2 x 16) + (56 x 23 x 49:4:2) =​

Answer 1

Răspuns:

Explicație pas cu pas:

$\bf{743\,602-\big(390\, 483 + 164\, 454 :6\big)=}$

$\bf{743\,602-\big(390\, 483 + 27\,409\big)=}$

$\bf{743\,602-417\,892=} \; \pink{\underline{\bf{325\, 710}}}$

$\it$

$\bf{\big(206\, 438+ 13 \cdot 23\, 046\big):4=}$

$\bf{\big(206\, 438 + 299\, 598\big):4=}$

$\bf{506\, 036 :4 = } \; \purple{\underline{\bf{126\, 509}}}$

$\it$

$\bf{\big(267\, 171 : 3 + 112\, 506 \cdot 7\big)-596 \cdot 53=}$

$\bf{\big(89\,057+112\,506 \cdot 7\big)-596 \cdot 53=}$

$\bf{\big(89\, 057 + 787\, 542\big)-596\cdot 53=}$

$\bf{\big(89\, 057 + 787\, 542\big)-31\, 588=}$

$\bf{876\, 599-31\,588=} \;\blue{\underline{\bf{845\,011}}}$

$\it$

$\bf{\big(530\, 552:11:4:2 \cdot 16\big)+\big(56 \cdot 23 \cdot 49 : 4 : 2\big)=}$

$\bf{\big(48\,232:4:2\cdot 16\big)+\big(1288\cdot 49 :4 :2 \big)=}$

$\bf{\big(12\, 058 :2 \cdot 16\big)+\big(63\,112 :4:2\big)=}$

$\bf{\big(6\,029 \cdot 16\big)+\big(15\,778:2\big)=}$

$\bf{96\,464 + 7\, 889=} \;\red{\underline{\bf{104\,353}}}$

==pav38==