Question

4 - 1 целая 3/5 + 10 целых 3/4

Answer 1

Відповідь:

$13\frac{3}{20}$

Покрокове пояснення:

$4-1=3\\3-\frac{3}{5} =2\frac{2}{5} \\2+10=12\\\\frac{2}{5} +\frac{3}{4} =\frac{8+15}{20} =\frac{23}{20} =1\frac{3}{20} \\12+1\frac{3}{20} =13\frac{3}{20}$

Answer 2

To perform the given arithmetic expression, we need to add the whole numbers separately from the fractions. Here's the step-by-step solution:

Step 1: Add the whole numbers: 4 + 10 = 14

Step 2: Add the fractions: 1/3 + 3/4

To add fractions with different denominators, we need to find a common denominator. The common denominator for 3 and 4 is 12.

Step 3: Convert both fractions to have a denominator of 12: 1/3 = (1/3) * (4/4) = 4/12 3/4 = (3/4) * (3/3) = 9/12

Step 4: Add the fractions with the common denominator: 4/12 + 9/12 = 13/12

Now, the sum of the fractions is 13/12.

Step 5: Combine the whole numbers and the fraction: 14 + 13/12

To convert the mixed number (14 + 13/12) back to a mixed fraction:

Step 6: Find the whole number part: 14 ÷ 12 = 1 with a remainder of 2.

Step 7: Write the mixed fraction: The final result is 1 2/12, which can be simplified to 1 1/6.

So, the answer is 1 1/6.