Question

3 /14 + 15/4 помогите пж​

Answer 1

$2 \times \frac{1}{7}$

не уверена что так, но все же

Answer 2

в начале нужно привести к общему множителю.

далее просто сложить и по возможности упростить.

$\frac{3}{14} + \frac{15}{4} = \frac{12 + 210}{56} = 3 \frac{54}{56} = 3 \frac{13.5}{14}$

Ответ:

$3 \frac{13.5}{14}$

Answer 3

To add these two fractions, we need to find a common denominator.

The smallest number that both 14 and 4 divide into evenly is 28.

So, we need to convert the first fraction to have a denominator of 28:

3/14 = (3/14) * (2/2) = 6/28

And we need to convert the second fraction to have a denominator of 28:

15/4 = (15/4) * (7/7) = 105/28

Now we can add the two fractions:

6/28 + 105/28 = (6 + 105)/28 = 111/28

So, the sum of 3/14 and 15/4 is 111/28.