Question

2целых 5/11×2/3+2/3×3целых 15/22

Answer 1

Ответ так
2 5/11*1 1/3*3 15/22

Answer 2

2целых 5/11×2/3+2/3×3целых 15/22=
27/11х2/3+2/3х81/22=
9/11х2+27/11=
18/11+27/11=45/11=4 целых 1/11

Answer 3

To solve the expression, let's perform the calculations step by step:

2 and 5/11 × 2/3 + 2/3 × 3 and 15/22

First, let's convert the mixed numbers into improper fractions:

2 and 5/11 = (2 * 11 + 5)/11 = 27/11 3 and 15/22 = (3 * 22 + 15)/22 = 81/22

Now, we can proceed with the multiplication and addition:

(27/11) × (2/3) + (2/3) × (81/22)

To multiply fractions, multiply the numerators together and the denominators together:

(27/11) × (2/3) = (27 * 2)/(11 * 3) = 54/33

(2/3) × (81/22) = (2 * 81)/(3 * 22) = 162/66

Now, we have:

(54/33) + (162/66)

To add fractions, find a common denominator:

The least common multiple (LCM) of 33 and 66 is 66.

(54/33) + (162/66) = (54 * 2)/(33 * 2) + (162 * 1)/(66 * 1) = 108/66 + 162/66

Now that the fractions have the same denominator, we can add the numerators:

108/66 + 162/66 = (108 + 162)/66 = 270/66

The resulting fraction can be simplified by finding the greatest common divisor (GCD) of 270 and 66, which is 6:

270/66 = (270 ÷ 6)/(66 ÷ 6) = 45/11

Therefore, 2 and 5/11 × 2/3 + 2/3 × 3 and 15/22 equals 45/11.