What is 8/8 of 69?
Often, in mathematics or everyday life, we need to find a fraction of a given number. For instance, how would you quickly calculate 8/8 of 69? We'll show you a straightforward method to achieve that.
How to calculate 8/8 of 69?
- Multiply the whole number by the numerator of the fraction: 69 × 8 = 552
- Divide this result by denominator of the fraction: 552/8 = 69
- Simplify by dividing both the numerator and denominator by their GCD (8):
- 552/8 = 69
- 8/8 = 1
- Which gives: 69/1
How does it work?
The principle behind finding a fraction of a number, such as 8/8 of 69, is rooted in the method of cross-multiplication.
Consider the following proportion: (where x represents 8/8 of 69)
- Using the cross-multiplication method, multiply both numerators by their opposite denominators:
- Which gives:
- Divide both sides by 8 to isolate x:
- Which gives the result: (or )
Thus, 8/8 of 69 is equal to 69/1 (or 69 in its decimal form).