Question

107/89 •64/25 - 107/89 • 25/70

Answer 1

107/89*64/25 - 107/89 * 25/70 =  2 целых 20197/31150

Answer 2

Ответ: 1 целая 37/70

Пошаговое объяснения :

Answer 3

To solve the expression, let's simplify it step by step:

1. Start with the multiplication:

107/89 * 64/25 - 107/89 * 25/70

2. Multiply the numerators together and the denominators together:

(107 * 64) / (89 * 25) - (107 * 25) / (89 * 70)

3. Simplify the numerators and denominators:

6856 / 2225 - 2675 / 6230

4. Find a common denominator, which in this case is 6230:

(6856 * 6230) / (2225 * 6230) - (2675 * 2225) / (6230 * 2225)

5. Simplify the numerators:

42,658,480 / 13,900,750 - 5,947,375 / 13,900,750

6. Combine the fractions:

(42,658,480 - 5,947,375) / 13,900,750

7. Subtract the numerators:

36,711,105 / 13,900,750

Therefore, the simplified expression is 36,711,105 / 13,900,750.