Question

1 3/5 + 4 5/6 + 8 7/10 РАСПИСАТЬ ПОЖАЛУЙСТА!ಥ╭╮ಥ​

Answer 1

1 3/5 = 8/5

4 5/6 = 29/6

8 7/10 = 87/10

8/5 + 29/6 + 87/10 = 48/30 + 145/30 + 261/30 = (48+145+261)/30 = 454/30 = 227/15 = 15 2/15

Answer 2

Ответ:

1 3/5+4 5/6 +8 7/10=14 17/20

1) 1 3/5 + 4 5/6=5 18+25/20=5 43/20= 6 3/20

2) 6 3/20+8 7/10=14 3+14/20=14 17/20

Пошаговое объяснение:

Сори, объяснять лень но ответ правильный (как и решение).

Удачи и с наступающим новым годом!

Answer 3

To solve the expression 1 3/5 + 4 5/6 + 8 7/10, we need to add the mixed numbers together. Here's a step-by-step breakdown:

Step 1: Convert the mixed numbers to improper fractions

To add mixed numbers, we first need to convert them to improper fractions. Let's convert each mixed number:

1 3/5 = (1 * 5 + 3) / 5 = 8/5 4 5/6 = (4 * 6 + 5) / 6 = 29/6 8 7/10 = (8 * 10 + 7) / 10 = 87/10

Step 2: Find a common denominator

To add fractions, we need to find a common denominator. In this case, the denominators are 5, 6, and 10. The least common multiple (LCM) of these numbers is 30. Therefore, we'll convert each fraction to have a denominator of 30:

8/5 = (8 * 6) / (5 * 6) = 48/30 29/6 = (29 * 5) / (6 * 5) = 145/30 87/10 = (87 * 3) / (10 * 3) = 261/30

Step 3: Add the fractions

Now that we have all the fractions with a common denominator, we can add them together:

(48/30) + (145/30) + (261/30) = (48 + 145 + 261) / 30 = 454/30

Step 4: Simplify the fraction (if necessary)

To simplify the fraction, we can divide both the numerator and denominator by their greatest common divisor (GCD). In this case, the GCD of 454 and 30 is 2:

454/30 = (454 ÷ 2) / (30 ÷ 2) = 227/15

So, the result of the expression 1 3/5 + 4 5/6 + 8 7/10 is 227/15.

I hope this helps!