Bạn tham khảo :
Gọi số đó là $x$
Theo đề bài ta có :
$x : 25 + 79 = 524$
$ x : 25 = 524 - 79$
$ x: 25 = 445$
$ x = 445× 25$
$ x = 11125$
Vậy số cần tìm là : $11125$
Đáp án: `11125`
Giải thích các bước giải:
$\text { Gọi số đó là x }$
$\text { Theo bài ra, x : 25 + 79 = 524 }$
$\text { x : 25 = 524 - 79 }$
$\text { x : 25 = 445 }$
$\text { x = 445 x 25 }$
$\text { x = 11125 }$
$\text { Vậy số cần tìm là 11125 }$
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