Question

Answer 1

a: 26/65=2/5

b: 57/76=3/4

c: 85/153=5/9

d: 143/154=13/14

e: 1010/1212=5/6

f: =4/5

g: =123/456

Answer 2

`26/65 = (26:13)/(65:13) = 2/5`

 

`57/76 = (57:19)/(76:19) = 3/4`

 

`85/153  =(85:17)/(153:17) = 5/9`

 

`143/154 = (143:11)/(154:11) = 13/14`

 

`1010/1212  = (1010:202)/(1212:202) = 5/6`

 

`121212/151515 = (121212 : 30303)/(151515 : 30303) = 4/5`

 

`123123/456456 = (123123 : 1001)/(456456 : 1001) = 123/456`

 

`199999/999995 = (199999 : 199999)/(999995: 199999)=1/5`

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`#H.J`