Question

7/10 и 13/301/7 и 5/8 ​

Answer 1

$\frac{7}{10} >\frac{13}{30} =\frac{21}{30} >\frac{13}{30}$

$\frac{1}{7}$

Answer 2

Ответ:

$\frac{7}{10}$ и $\frac{13}{30} = \frac{21}{30}$ и $\frac{13}{30}$

$\frac{1}{7}$ и $\frac{5}{8}= \frac{8}{56}$ и $\frac{35}{56}$

(надеюсь понятно)

Answer 3

To add the fractions 7/10 and 13/30, you need to find a common denominator and then add the numerators.

Finding a Common Denominator:

The denominators of the fractions are 10 and 30. To find a common denominator, you can use the least common multiple (LCM) of the denominators. The LCM of 10 and 30 is 30.

Adding the Fractions:

To add the fractions, you need to convert them so that they have the same denominator.

For 7/10, you can multiply both the numerator and denominator by 3 to get 21/30.

For 13/30, you don't need to make any changes since the denominator is already 30.

Now that both fractions have the same denominator, you can add the numerators.

21/30 + 13/30 = 34/30

Simplifying the Result:

The fraction 34/30 can be simplified by dividing both the numerator and denominator by their greatest common divisor (GCD). In this case, the GCD of 34 and 30 is 2.

Dividing both the numerator and denominator by 2, we get:

34/30 = 17/15

So, the sum of 7/10 and 13/30 is 17/15.