Question

А) 12-41/70; б) 36-7/53; в)35-35/74; г) 46-53/62.

Answer 1

Ответ будет таким .............................

Answer 2

А) 12-41/70 can be simplified as follows:

To subtract fractions, the denominators (bottom numbers) need to be the same. To achieve this, we find the least common multiple (LCM) of the denominators, which in this case is 70.

12-41/70 = (12 * 70)/70 - (41/70) = 840/70 - 41/70 = (840 - 41)/70 = 799/70

So, the simplified form of 12-41/70 is 799/70.

Б) 36-7/53 can be simplified as follows:

Similarly, we find the least common multiple (LCM) of the denominators, which in this case is 53.

36-7/53 = (36 * 53)/53 - (7/53) = 1908/53 - 7/53 = (1908 - 7)/53 = 1901/53

So, the simplified form of 36-7/53 is 1901/53.

В) 35-35/74 can be simplified as follows:

Again, we find the least common multiple (LCM) of the denominators, which in this case is 74.

35-35/74 = (35 * 74)/74 - (35/74) = 2590/74 - 35/74 = (2590 - 35)/74 = 2555/74

So, the simplified form of 35-35/74 is 2555/74.

Г) 46-53/62 can be simplified as follows:

Once again, we find the least common multiple (LCM) of the denominators, which in this case is 62.

46-53/62 = (46 * 62)/62 - (53/62) = 2852/62 - 53/62 = (2852 - 53)/62 = 2799/62

So, the simplified form of 46-53/62 is 2799/62.