Question

-1 5/9 : 2 13/18 помоги пжжж​

Answer 1

Ответ:)))))))

Пошаговое объяснение:

-1 5/9 : 2 13/18=-( 14/4 : 49/18)=-( 14*18/4*49)=-( 14*9/2*49)=-(7*9/1*49)=-(1*9/1*7)=-9/7=-1 2/7

Answer 2

Division of Mixed Numbers

To divide the mixed numbers -1 5/9 by 2 13/18, you can convert the mixed numbers to improper fractions and then perform the division.

Conversion to Improper Fractions

- For -1 5/9: - Multiply the whole number (-1) by the denominator (9) and add the numerator (5) to get the new numerator. - The result is (-1 * 9) + 5 = -9 + 5 = -4. - So, -1 5/9 as an improper fraction is -14/9. - For 2 13/18: - Multiply the whole number (2) by the denominator (18) and add the numerator (13) to get the new numerator. - The result is (2 * 18) + 13 = 36 + 13 = 49. - So, 2 13/18 as an improper fraction is 49/18.

Division

Now, you can divide the two improper fractions: - -14/9 ÷ 49/18.

Calculation

To divide fractions, you can multiply the first fraction by the reciprocal of the second fraction: - -14/9 ÷ 49/18 is the same as -14/9 * 18/49.

Result

Performing the multiplication: - -14/9 * 18/49 = -252/441.

So, -1 5/9 ÷ 2 13/18 equals -252/441.