Question

1)4 целых 11 15-1 целая 7 124 целых 11/15-1 целая 7/12 помогите срочно

Answer 1

4 целых 11/15-1 целая 7/12= 71/15-19/12=(берем общий знаменатель 180)= 852-285/180=567/180=3,15

Answer 2

4 целых 11/15-1 целая 7/12=4 целых 44/60-1 целая  35/60=3 целых 9/60=3,1

Answer 3

Calculation of 4 11/15 - 1 7/12

To solve the expression 4 11/15 - 1 7/12, we can follow these steps:

1. Convert the mixed numbers to improper fractions. 2. Find a common denominator for the fractions. 3. Subtract the fractions. 4. Subtract the whole numbers.

Solution

1. Convert the mixed numbers to improper fractions: - 4 11/15 = (4 * 15 + 11)/15 = 71/15 - 1 7/12 = (1 * 12 + 7)/12 = 19/12

2. Find a common denominator for the fractions: The common denominator for 15 and 12 is 60.

3. Subtract the fractions: 71/15 - 19/12 = (71 * 4)/(15 * 4) - (19 * 5)/(12 * 5) = 284/60 - 95/60 = 189/60

4. Subtract the whole numbers: 4 - 1 = 3

Final Answer

The result of 4 11/15 - 1 7/12 is 3 9/60, which simplifies to 3 3/20.