Question

2 5/16+3 7/24+1 1/12

Answer 1

Многие не знают как это решить

Answer 2

25÷16+37÷24+11÷12=1.5625+37/24(в виде дроби)+11/12(в виде дроби)=15625/10000(преобразовали десят.дробь в обыкновенную)+37/24+11/12=25/16 (сократили дробь)+37/24+11/12=(75+74+44)÷48 (нашли общий знаменатель, записали, только в виде дроби)=193/48= 4(целых) 1/48

Answer 3

To add these mixed numbers, you need to first convert the fractions into a common denominator and then perform the addition. Here's how you can do it step by step:

1. Convert the mixed numbers into improper fractions:

   • $2 \frac{5}{16} = \frac{2 \cdot 16 + 5}{16} = \frac{37}{16}$
   • $3 \frac{7}{24} = \frac{3 \cdot 24 + 7}{24} = \frac{79}{24}$
   • $1 \frac{1}{12} = \frac{1 \cdot 12 + 1}{12} = \frac{13}{12}$

2. Find a common denominator for the fractions, which in this case is 48 (since 16, 24, and 12 are all factors of 48).

3. Convert the fractions to have a denominator of 48:

   • $\frac{37}{16} \times \frac{3}{3} = \frac{111}{48}$
   • $\frac{79}{24} \times \frac{2}{2} = \frac{158}{48}$
   • $\frac{13}{12} \times \frac{4}{4} = \frac{52}{48}$

4. Now add the fractions: $\frac{111}{48} + \frac{158}{48} + \frac{52}{48} = \frac{321}{48}$

5. Simplify the fraction, if possible: $\frac{321}{48} = 6 \frac{33}{48}$

6. Convert the improper fraction back into a mixed number: $6 \frac{33}{48}$ can be simplified to $6 \frac{11}{16}$

So, $2 \frac{5}{16} + 3 \frac{7}{24} + 1 \frac{1}{12} = 6 \frac{11}{16}$.