You are just doing basic mathematics by calculating. When you divide both, you will get the result as five.
This is all about factorising. Firstly yo have to find the biggest number that will go into both 15 and 75. 15 goes into both 15 and 75. Divide both numbers by 15, (15/15=1) (75/15=5) Therefore the ratio in its lowest terms is 1:5 If you can not recognise that 15 is the highest common factor straight off then look for smaller ones each time. e.g. divide by 5. Ratio = 3:15 divide new ration by 3. Ratio = 1:5
5X = 75 divide both sides integers by 5 (5/5)X = 75/5 X = 15 ----------------check 5(15) = 75 75 = 75 checks
You split 75 into 5 pieces and each piece is 15 so the answer is 15.
To get this, do this: Multiply 11.25 by 100, then divide that by 75. 11.25•100=1125 1125/75=15 15 is your answer. Now if you had 15 and not 11.25 you do this: 15•.75 which is then 11.25
-- Divide 75 by 15. -- Take the answer, and move the decimal point two places to the right. ====================================== 75/15 = 5.00 5.00 = 500% 75 is 500% of 15.
To determine how many times 15 goes into 75, you would divide 75 by 15. The result of this division is 5, which means that 15 goes into 75 exactly 5 times. This can be expressed as 75 ÷ 15 = 5.
1 3 5 15 25 75.
20/75 (divide by 5) = 4/15
75 cannot go into 15 any whole number of times because 75 is greater than 15. If you were to divide 15 by 75, the result would be a fraction (15/75), which simplifies to 1/5. Thus, 75 goes into 15 zero times in whole numbers.
Well, isn't that just a happy little group of numbers we have there? To find the mean average, you simply add up all the numbers and then divide by how many there are. So, for these numbers, you would add 18 + 12 + 10 + 10 + 25, which equals 75. Then, you divide 75 by 5 (since there are 5 numbers), giving you a mean average of 15. Happy calculating!
To find this, we divide 75 by 1500. So, 75/1500 = 0.05, or 5%.
75/5 = 15