 Most conversions involve the fundamental principle that the numerator and denominator of a fraction can be multiplied by the same number (in essence, multiplying the fraction by 1) without changing the value of the fraction.  Elementary Algebra - Page 59by Benedict J. Sestini - 1854 - 136 pagesFull view - About this book
 | James Robert Overman - Arithmetic - 1923 - 396 pages
...fraction having a different denominator the pupils must become acquainted with the principle that both the numerator and denominator of a fraction can be multiplied by the same number without changing the value. No general proof or explanation of the principle should be attempted... | |
 | Drinking water - 1985 - 196 pages
...of measurement from one system to another. Most conversions involve the fundamental principle that the numerator and denominator of a fraction can be multiplied by the same number (in essence, multiplying the fraction by 1) without changing the value of the fraction. For... | |
 | Tom Belk - Science - 1994 - 160 pages
...of measurement from one system to another. Most conversions involve the fundamental principle that the numerator and denominator of a fraction can be multiplied by the same number (in essence, multiplying the fraction by 1) without changing the value of the fraction. For... | |
| |
