What is 2 3 of 45? In mathematics, when we want to find out what a fraction of a number is, we must first divide the fraction's numerator (the top number) by the denominator (the bottom number). The result of that division gives us the answer to the question: what is 2 3 of 45?
How to calculate 2 3 of 45
When we want to calculate 2 3 of 45, we must first divide 2 by 3. To do this, we would use long division and the following steps:
- Divide 2 by 3, which gives us 0.6666.
- Multiply 0.6666 by 45. This gives us 30.
Therefore, 2 3 of 45 is equal to 30.
Examples of calculating fractions of a number
Let's look at some other examples of how to calculate fractions of a number. For example, if we wanted to find out what 4 5 of 60 is, we would first divide 4 by 5. This would give us 0.8. Then, we would multiply 0.8 by 60. This would give us 48. Therefore, 4 5 of 60 is equal to 48.
Another example would be if we wanted to find out what 8 9 of 72 is. To do this, we would divide 8 by 9. This would give us 0.8888. Then, we would multiply 0.8888 by 72. This would give us 64. Therefore, 8 9 of 72 is equal to 64.
People also ask
What is 1/4 of 45?
To calculate 1/4 of 45, we must divide 1 by 4. This gives us 0.25. Then, we would multiply 0.25 by 45. This gives us 11.25. Therefore, 1/4 of 45 is equal to 11.25.
What is 8/9 of 60?
To calculate 8/9 of 60, we must first divide 8 by 9. This gives us 0.8888. Then, we would multiply 0.8888 by 60. This gives us 53.33. Therefore, 8/9 of 60 is equal to 53.33.
What is 3 1/2 of 72?
To calculate 3 1/2 of 72, we must first convert 3 1/2 into a decimal. To do this, we would divide 1/2 by 2. This gives us 0.25. Then, we would add 0.25 to 3 to get 3.25. Then, we would multiply 3.25 by 72. This gives us 234. Therefore, 3 1/2 of 72 is equal to 234.
What is 7/10 of 90?
To calculate 7/10 of 90, we must first divide 7 by 10. This gives us 0.7. Then, we would multiply 0.7 by 90. This gives us 63. Therefore, 7/10 of 90 is equal to 63.
In conclusion, finding fractions of a number is a simple process of dividing the fraction's numerator by the denominator and then multiplying the result by the number we want to find the fraction of. In the case of 2 3 of 45, the answer is 30.