Question

3 1\4+2 1\2+2 1\2+5 1\4=

Answer 1

Ответ:

Пошаговое объяснение:

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Answer 2

Вот решила требует больше 20 символов

Answer 3

To add these mixed numbers, you need to convert them into improper fractions, find a common denominator, and then add them together. Let's go step by step:

Step 1: Convert mixed numbers to improper fractions. 3 1/4 = (3 * 4 + 1) / 4 = 13/4 2 1/2 = (2 * 2 + 1) / 2 = 5/2 2 1/2 = 5/2 (It's already in the improper fraction form) 5 1/4 = (5 * 4 + 1) / 4 = 21/4

Step 2: Find a common denominator, which is 4 in this case (the smallest common multiple of all denominators).

Step 3: Add the fractions together: (13/4) + (5/2) + (5/2) + (21/4)

Step 4: Combine the fractions: To add fractions, they need to have the same denominator. Let's rewrite 5/2 with a denominator of 4: (13/4) + (10/4) + (10/4) + (21/4)

Step 5: Add the numerators: (13 + 10 + 10 + 21) / 4 = 54/4

Step 6: Simplify the fraction: 54/4 can be simplified by dividing both the numerator and denominator by their greatest common divisor, which is 2: (54/2) / (4/2) = 27/2

So, the result is: 3 1/4 + 2 1/2 + 2 1/2 + 5 1/4 = 27/2 or 13 1/2