Question

(8×9)×6 7×(9×6) как сровнить произвидение не виполняя вычислений

Answer 1

Выделить общую равную часть двух выражений:

6*9*8=(6*9)*8=
6*9*7=(6*9)*7=

очевидно что первое произведение больше

Answer 2

To compare the two products without performing calculations, we can analyze the expression and use some mathematical properties.

Let's simplify the expressions step by step:

1. (8×9)×6 We can simplify the expression inside the parentheses first, which gives us: 72×6

2. 72×6 This expression can be rewritten as: 6×72

Now, let's compare the two expressions side by side:

(8×9)×6 6×72 72×6 6×72

Looking at the expressions, we can see that they are equal. The order of multiplication does not affect the result, so (8×9)×6 is equal to 6×72.