What is 2/4 of 94?
Often, in mathematics or everyday life, we need to find a fraction of a given number. For instance, how would you quickly calculate 2/4 of 94? We'll show you a straightforward method to achieve that.
How to calculate 2/4 of 94?
- Multiply the whole number by the numerator of the fraction: 94 × 2 = 188
- Divide this result by denominator of the fraction: 188/4 = 47
- Simplify by dividing both the numerator and denominator by their GCD (4):
- 188/4 = 47
- 4/4 = 1
- Which gives: 47/1
How does it work?
The principle behind finding a fraction of a number, such as 2/4 of 94, is rooted in the method of cross-multiplication.
Consider the following proportion: (where x represents 2/4 of 94)
- Using the cross-multiplication method, multiply both numerators by their opposite denominators:
- Which gives:
- Divide both sides by 4 to isolate x:
- Which gives the result: (or )
Thus, 2/4 of 94 is equal to 47/1 (or 47 in its decimal form).