Question

А) 2 5/8-3/8 б) 2 5/8-1 3/8 в) 2 5/8-7/8 г) 2 5/8 -1 7/8​

Answer 1

а)2 2/8 = 2 1/4

б)1 2/8 = 1 1/4

в)1 6/8 = 1 3/4

г)6/8 = 3/4

Answer 2

Let's solve each subtraction problem step by step:

а) 2 5/8 - 3/8

To subtract fractions, we need a common denominator. The common denominator for 8 and 1 is 8. So, we have:

2 5/8 - 3/8 = 2 5/8 - (3/8) = 2 5/8 - 5/8

Now, subtract the fractions:

2 5/8 - 5/8 = (2 - 1) + (5/8 - 5/8) = 1 + 0 = 1

Answer: 1

б) 2 5/8 - 1 3/8

To subtract mixed numbers, we first deal with the whole numbers and then the fractions separately.

2 5/8 - 1 3/8 = (2 - 1) + (5/8 - 3/8) = 1 + 2/8

Simplify the fraction:

1 + 2/8 = 1 + 1/4

Answer: 1 1/4

в) 2 5/8 - 7/8

To subtract fractions, we need a common denominator. The common denominator for 8 and 1 is 8. So, we have:

2 5/8 - 7/8 = 2 5/8 - (7/8) = 2 5/8 - 5/8

Now, subtract the fractions:

2 5/8 - 5/8 = (2 - 1) + (5/8 - 5/8) = 1 + 0 = 1

Answer: 1

г) 2 5/8 - 1 7/8

To subtract mixed numbers, we first deal with the whole numbers and then the fractions separately.

2 5/8 - 1 7/8 = (2 - 1) + (5/8 - 7/8) = 1 - 2/8

Simplify the fraction:

1 - 2/8 = 1 - 1/4

Answer: 3/4