Answer: Factors of 400 = 1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200 and 400. Factors of 401 = 1 and 401. Hence, the common factor of 400 and 401 is 1.
Step-by-step explanation:
Answer:
40% of the pieces of fruit in the Bowl are apples.
Step-by-step explanation:
Given the statement:- There are 15 pieces of fruit in a bowl and six of them are apples.
⇒ Total number of pieces of fruit in a bowl = 15 pieces
and
Number of pieces of apple in a bowl = 6 pieces.
To find the percentage of the pieces of fruit in the Bowl are apples.
=
Therefore, 40% of the pieces of fruit in the Bowl are apples.
The correct answer is B

Let us do the first product,
We have;

We can re-group the sign and the numbers to obtain;

But we know that; negative times negative is positive. So the product becomes,

Similarly for the second product,
We have;

We can again re-group the sign and the numbers to obtain;

But we know that; negative times negative is positive. So the product becomes,

Putting all together gives,

Finally, positive times positive will also give positive. That is,