Question

Дробь 5\6 умножить ( 3\10 +1 1\2) Решите пожалуйста Дробь (5\8+3\4) умножить 1 5\11 решите

Answer 1

(5\6)*( 3\10 +1 1\2)= (5\6)*( 0,3+1,5) = (5\6)*1,8 = (5\6)*(18/10)=9/6=3/2=1,5
(5\8+3\4)*( 1 5\11 )=(11/8)**(16\11 ) =16/8 =2

Answer 2

Solving the First Fraction

To solve the first fraction, 5/6 multiplied by (3/10 + 1 + 1/2), we can follow these steps:

1. Add the mixed number 1 + 1/2 to the fraction 3/10. 2. Multiply the result by 5/6.

Let's proceed with the calculation.

Step 1: Adding Mixed Number and Fraction

The mixed number 1 + 1/2 can be converted to an improper fraction as follows: 1 + 1/2 = (1 * 2 + 1) / 2 = 3/2

Adding this to the fraction 3/10: 3/10 + 3/2 = (3/10) + (15/10) = 18/10 = 9/5

Step 2: Multiplying by 5/6

Now, we can multiply 5/6 by 9/5:

(5/6) * (9/5) = (5 * 9) / (6 * 5) = 45/30 = 3/2

So, the result of the first calculation is 3/2.

Solving the Second Fraction

To solve the second fraction, (5/8 + 3/4) multiplied by 1 + 5/11, we can follow these steps:

1. Add the fractions 5/8 and 3/4. 2. Multiply the result by 1 + 5/11.

Let's proceed with the calculation.

Step 1: Adding Fractions

Adding 5/8 and 3/4: 5/8 + 3/4 = (5/8) + (6/8) = 11/8

Step 2: Multiplying by 1 + 5/11

Now, we can multiply 11/8 by 1 + 5/11:

(11/8) * (1 + 5/11) = (11/8) * (11/11 + 5/11) = (11/8) * (16/11) = 176/88 = 2

So, the result of the second calculation is 2.

Therefore, the result of the second fraction is 2.

In summary: - The result of the first fraction, 5/6 multiplied by (3/10 + 1 + 1/2), is 3/2. - The result of the second fraction, (5/8 + 3/4) multiplied by 1 + 5/11, is 2.