Question

4/27 ×9/16 .5 3/5 ×1 4/21​

Answer 1

Ответ:

ответ26

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Answer 2

To multiply fractions, you simply multiply the numerators together to get the new numerator and multiply the denominators together to get the new denominator. Then, you can simplify the resulting fraction if necessary. Let's multiply the fractions step by step:

1. First, multiply 4/27 by 9/16: (4/27) * (9/16)

Numerator: 4 * 9 = 36 Denominator: 27 * 16 = 432

So, (4/27) * (9/16) = 36/432.

2. Next, multiply 5/3 by 14/21: (5/3) * (14/21)

Numerator: 5 * 14 = 70 Denominator: 3 * 21 = 63

So, (5/3) * (14/21) = 70/63.

Now, you can simplify these fractions:

1. Simplify 36/432: Both the numerator and denominator have a common factor of 36. Divide both by 36 to simplify: (36/36) / (432/36) = 1/12

2. Simplify 70/63: Both the numerator and denominator have a common factor of 7. Divide both by 7 to simplify: (70/7) / (63/7) = 10/9

So, the result of the given expression is:

(1/12) * (10/9) = 10/108

Now, you can simplify 10/108 further by finding the greatest common divisor (GCD) of 10 and 108, which is 2:

(10/2) / (108/2) = 5/54

So, the final result is 5/54.