Dividing 80 by 3.14 is the same thing as dividing 8000 by 314. All you have to do is move the decimal point over the same number of spaces on both numbers and then divide the way you normally would.
Divide 314 by pi and square root the answer which will give you the radius.
80% is the equililant of 80/100 which if we then divide by 10, will equal 8/10 which reduces to 4/5 if you divide it by a factor of 2.
0.0667
0.1875
80/0.25 = (4*80)/(4*0.25)=320/1=320
Divide by 2.2 to get them in kgs
divide the circumference by pie (3.14) and the answer would be the radius. for example circumference = 314 pie = 3.14 so 314 divide by 3.14 = 100 so the radius = 100
80 divide by 30 = 2.6666666666666665
Don't get cared by the decimal, it's just a point. It means: divide by 10^n where n is the number of digits after the decimal. So in this case, 3.14 means 314 / 10^2 = 314 / 100 so you are actually doing this 314/100 x 4 = 314 x 1/100 x 4. Multiplication is commutative so you might as well do 4 x 314, then divide by 100. So you should get 1256 / 100. To divide by 100, recall what decimal means, it's simply 12.56 :D
Divide by 80.
They can divide by ten.
Divide 314 by pi and square root the answer which will give you the radius.
Two divided by 80 is 0.025
80 Divide by two. 40,2 Divide by two. 20,2,2 Divide by two. 10,2,2,2 Divide by two. 5,2,2,2,2 Stop. 2 x 2 x 2 x 2 x 5 = 80
Divide the numerator by the denominator. 26/80 = 0.325
80 Divide by two. 40,2 Divide by two. 20,2,2 Divide by two. 10,2,2,2 Divide by two. 5,2,2,2,2 Stop. 2 x 2 x 2 x 2 x 5 = 80
One tenth of 80 is 8. Simply divide 80 by ten.