Question

3+5/8= 7/12+4/12= 1/6+5/6= 1-3/10​

Answer 1

Ответ:3+5/8=1

7/12+4/12=11/12

1/6+5/6=11

1-3/10=7/10

Answer 2

Let's solve each of these expressions step by step:

1. 3 + 5/8:

   To add a whole number to a fraction, you need to convert the whole number into a fraction with the same denominator as the fraction. In this case, the denominator is 8.

   3 can be written as 3/1, so you have:

   3/1 + 5/8

   Now, you need to find a common denominator, which is 8 in this case:

   (3/1)*(8/8) + 5/8 = 24/8 + 5/8

   Now that you have a common denominator, you can add the fractions:

   (24/8) + (5/8) = 29/8

2. 7/12 + 4/12:

   Since the denominators are the same, you can directly add the numerators:

   (7 + 4)/12 = 11/12

3. 1/6 + 5/6:

   Again, since the denominators are the same, you can directly add the numerators:

   (1 + 5)/6 = 6/6

   Simplify by dividing both the numerator and denominator by their greatest common divisor (which is 6):

   (6/6) ÷ (6/6) = 1/1 = 1

4. 1 - 3/10:

   To subtract a fraction from a whole number, you need to convert the whole number into a fraction with the same denominator as the fraction. In this case, the denominator is 10.

   1 can be written as 10/10, so you have:

   10/10 - 3/10

   Now, you can subtract the fractions:

   (10/10) - (3/10) = 7/10

So, the results are:

1. 3 + 5/8 = 29/8
2. 7/12 + 4/12 = 11/12
3. 1/6 + 5/6 = 1
4. 1 - 3/10 = 7/10