Question

1.Oblicz i skróć,jeśli można.

4 * 2/3=

5 * 1/15=

2 * 3/4=

5 * 3/10=

3 * 1/9=

2 * 5/6=

2 * 7/2=

4 * 3/4=

5 * 3/5=

4 * 3 1/2=

3 * 5 1/3=

5 * 4 1/5=

2 * 1 2/3=

2 * 1 2/8=

2 * 2 3/4=

3 * 1 1/3=

3 * 2 2/3=

3 * 2 1/6=

4 * 2 1/4=

4 * 2 3/4=

4 * 1 1/7=

Answer 1

4*2/3 = 8/3 = 2 i 2/3                  nie mam za bardzo jak pokazać skracania, więc zrobię tak :)

5*1/15 = 5/15 = 1/3

2*3/4 = 6/4 = 3/2

5*3/10 = 15/10 = 1 i 1/2

3*1/9 = 3/9 = 1/3

2*5/6 = 10/6 = 1 i 2/3

2*7/2 = 14/2 = 7

4*3/4 = 12/4 = 3

5*3/5 = 15/5 = 3

4*3 1/2 = 4*7/2 = 28/2 = 14

3*5 1/3 = 3*16/3 = 48/3 = 16

5*4 1/5 = 5*21/5 = 105/5 = 21

2*1 2/3 = 2*5/3 = 10/3 = 3 1/3

2*1 2/8 = 2*10/8 = 20/8 = 10/4 = 2 1/2

2*2 3/4 = 2*11/4 = 22/4 = 5 1/2

3*1 1/3 = 3*4/3 = 12/3 = 4

3*2 2/3 = 3*8/3 = 24/3 = 8

3*2 1/6 = 3*13/6 = 39/6 = 6 1/2

4*2 1/4 = 4*9/4 = 36/4 = 9

4*2 3/4 = 4*11/4 = 44/4 = 11

4*1 1/7 = 4*8/7 = 32/7 = 4 4/7