Question

14 7/15-3 3/23•23/27-1 1/5•1/6​

Answer 1

Ответ:

4402 / 345 надо выделить целую часть будет 12 262/345

Answer 2

To solve this expression, we can follow the order of operations (PEMDAS: Parentheses, Exponents, Multiplication and Division, and Addition and Subtraction) and simplify each operation one by one.

First, let's simplify the multiplication and division:

14 7/15 - 3 3/23 • 23/27 - 1 1/5 • 1/6 = 14 7/15 - (3 3/23 • 23/27) - (1 1/5 • 1/6) = 14 7/15 - (72/23 • 23/27) - (6/5 • 1/6) [convert mixed numbers to improper fractions] = 14 7/15 - (72/27) - (1/5 • 1/6) [simplify 23/23 and 6/6] = 14 7/15 - (8/3) - (1/30) [multiply 72/27 and 1/5•1/6] = 14 7/15 - 8/3 - 1/30 [find a common denominator] = (210/15 + 7/15) - (40/15) - (1/30) [convert mixed number to improper fraction] = 217/15 - 40/15 - 1/30 [add and subtract fractions with the same denominator] = (217 - 40)/15 - 1/30 [combine the numerators] = 177/15 - 1/30 [subtract the fractions] = (1772/152) - (1/30*2) [multiply by 2/2 to get a common denominator of 30] = 354/30 - 1/30 [convert to a common denominator] = 353/30

Therefore, the value of the expression is 353/30.