При y = 1 x = 0
при y = -1 x = п ( п - число пи )
при y = 1/2 x1 = п/3 x2 = - п/3
при у = - 1/2 x1 = 2п/3 x2 = - 2п/3
Например 1 целая 7/10=1,7-так пишиш 1целая 7 десятых-так гаворишь
<span>78 = 2 · 3 · 13;</span><span>117 = 3 · 3 · 13;</span><span>195 = 3 · 5 · 13;</span>НОД (78<span>; </span>117<span>; </span>195<span>) = </span>3 · 13<span> = </span><span>39;
</span><span>110 = 2 · 5 · 11;</span><span>154 = 2 · 7 · 11;</span><span>286 = 2 · 11 · 13;</span>НОД (110<span>; </span>154<span>; </span>286<span>) = </span>2 · 11<span> = </span><span>22;
</span><span>90 = 2 · 3 · 3 · 5;</span><span>126 = 2 · 3 · 3 · 7;</span><span>162 = 2 · 3 · 3 · 3 · 3.</span>НОД (90<span>; </span>126<span>; </span>162<span>) = </span>2 · 3 · 3<span> = </span><span>18</span>
X÷6=4
x=6×4
x=24
24÷6=4
4=4
y×9=36
y=36÷9
y=4
4×9=36
36=36
x÷8=3
x=8×3
x=24
24÷8=3
3=3