Question

Выполните действие:1)14/93+52)6 17/41+7 19/413)24 9/38-17 5/384)15 7/10-2 4/10+6 1/10

Answer 1

1)14/93+5=5 14/93
2)6 17/41+7 19/41=13 36/41
3)24 9/38-17 5/38=41 14/38=41 7/19
4)15 7/10-2 4/10+6 1/10=13 3/10+6 1/10=19 4/10=19.4

Answer 2

1) 14/93 + 5

To solve the expression 14/93 + 5, we need to find a common denominator for the fraction and the whole number. In this case, the common denominator is 93.

Converting 5 to a fraction with a denominator of 93, we get 5/1 * 93/93 = 465/93.

Now, we can add the fractions: 14/93 + 465/93 = (14 + 465)/93 = 479/93.

Therefore, 14/93 + 5 = 479/93.

2) 6 + 17/41 + 7 + 19/41

To solve the expression 6 + 17/41 + 7 + 19/41, we need to find a common denominator for the fractions. In this case, the common denominator is 41.

Converting 6 and 7 to fractions with a denominator of 41, we get 6/1 * 41/41 = 246/41 and 7/1 * 41/41 = 287/41.

Now, we can add the fractions: 17/41 + 19/41 = (17 + 19)/41 = 36/41.

Finally, we can add all the terms: 6 + 17/41 + 7 + 19/41 = 246/41 + 36/41 + 287/41 + 19/41 = (246 + 36 + 287 + 19)/41 = 588/41.

Therefore, 6 + 17/41 + 7 + 19/41 = 588/41.

3) 24 + 9/38 - 17 + 5/38

To solve the expression 24 + 9/38 - 17 + 5/38, we need to find a common denominator for the fractions. In this case, the common denominator is 38.

Converting 24 and 17 to fractions with a denominator of 38, we get 24/1 * 38/38 = 912/38 and 17/1 * 38/38 = 646/38.

Now, we can subtract the fractions: 9/38 - 5/38 = (9 - 5)/38 = 4/38.

Finally, we can add all the terms: 24 + 9/38 - 17 + 5/38 = 912/38 + 4/38 + 646/38 + 5/38 = (912 + 4 + 646 + 5)/38 = 1567/38.

Therefore, 24 + 9/38 - 17 + 5/38 = 1567/38.

4) 15 + 7/10 - 2 + 4/10 + 6 + 1/10

To solve the expression 15 + 7/10 - 2 + 4/10 + 6 + 1/10, we need to find a common denominator for the fractions. In this case, the common denominator is 10.

Converting 15, 2, and 6 to fractions with a denominator of 10, we get 15/1 * 10/10 = 150/10, 2/1 * 10/10 = 20/10, and 6/1 * 10/10 = 60/10.

Now, we can add the fractions: 7/10 + 4/10 + 1/10 = (7 + 4 + 1)/10 = 12/10.

Finally, we can add all the terms: 15 + 7/10 - 2 + 4/10 + 6 + 1/10 = 150/10 + 12/10 + 20/10 + 60/10 + 10/10 = (150 + 12 + 20 + 60 + 10)/10 = 252/10.

Therefore, 15 + 7/10 - 2 + 4/10 + 6 + 1/10 = 252/10.