Question

Решите 490,493срочно

Answer 1

490. 1). 12/8=3/2=1 1/2; 20/16= 5/4= 1 1/4; 35/25= 7/5 = 1 2/5; 46/32= 23/16= 1 7/16; 56/12= 14/3= 4 2/3; 105/45= 7/3 = 2 1/3; 198/102= 33/17= 1 16/17; 90/65= 18/13 = 1 5/13.

Answer 2

№490)  =3/2=1 1/2, =5/4=1 1/4, =7/5=1 2/5, =23/16=1 7/16, =14/3=4 2/3, =7/3=2 1/3, =33/17=1 16/17, =18/13=1 5/13

№493)  =75/11, =204/25, =187/20, =135/11