Question

Сложить :3/7+2/32целых 3/8+3 целых 5/16​

Answer 1

Ответ: 3/7+2/3=(3*3+2*7)/21=23/21=1 2/21.

2целых 3/8+3 целых 5/16=2+3 целых +3/8+5/16=5 целых+ (2*3+5)/16=

=5 11/16.

Пошаговое объяснение:

Answer 2

To add these fractions, let's first convert the mixed numbers into improper fractions and then find a common denominator to combine them:

1. Convert mixed numbers to improper fractions:

• 2 and 3/8 = 2 + 3/8 = 16/8 + 3/8 = 19/8
• 3 and 5/16 = 3 + 5/16 = 48/16 + 5/16 = 53/16

2. Find the common denominator, which is the least common multiple (LCM) of the denominators: The denominators are 7, 32, and 16. The LCM of 7, 32, and 16 is 224.

3. Convert each fraction to have the common denominator of 224:

• 3/7 = (3/7) * (32/32) = 96/224
• 19/8 = (19/8) * (28/28) = 532/224
• 53/16 = (53/16) * (14/14) = 742/224

4. Add the fractions: 3/7 + 2 and 3/8 + 3 and 5/16 = 96/224 + 532/224 + 742/224

5. Combine the fractions: (96 + 532 + 742) / 224 = 1370 / 224

Now, simplify the fraction if possible: 1370 ÷ 2 = 685 224 ÷ 2 = 112

So, the simplified fraction is: 685/112

Alternatively, you can express it as a mixed number: 685 ÷ 112 = 6 with a remainder of 53

Final result: 6 and 53/112