Understanding the Fractions
To find out how much greater 19/20 is than 7/20, we start by comparing the two fractions. Since they have the same denominator (20), we can directly subtract the numerators.
Subtracting the Numerators
- The numerator of the first fraction is 19.
- The numerator of the second fraction is 7.
- We perform the subtraction: 19 - 7 = 12.
Finding the Difference
Now we place the result over the common denominator:
- The difference is 12/20.
Simplifying the Fraction
Next, we can simplify 12/20:
- Both the numerator (12) and the denominator (20) can be divided by their greatest common divisor, which is 4.
- So, 12 ÷ 4 = 3 and 20 ÷ 4 = 5.
- This gives us the simplified fraction: 3/5.
Conclusion
Thus, 19/20 is greater than 7/20 by:
- 12/20, which simplifies to 3/5.
This means that when you compare 19/20 and 7/20, 19/20 is greater by 3/5 of a whole. Understanding how to compare and simplify fractions helps in many math problems and real-life situations!

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