10 3/200
Step1 : Convert the fractional part to decimal
3/200=(3/2)(1/100)=(1.5)(1/100)=1.5/100=0.015 (3/2=1.5 by long division)
Step2 :Add the decimal to the whole part
10+0.015=10.015
1000 1/200
1/200=(1/2)(1/100)=(0.5)(1/100)=0.5/100=0.005
1000 1/200=1000+0.005=1000.005