User:Sulmues/Sandbox/Math formulas

1. Say that 26 cannot be divided by 10; division becomes a partial function.
2. Give the answer as a decimal fraction or a mixed number, so ${\frac {26}{10}}=2.6$ or ${\frac {26}{10}}=2{\frac {3}{5}}.$ This is the approach usually taken in mathematics.
3. Give the answer as an integer quotient and a remainder, so ${\frac {26}{10}}=2{\mbox{ remainder }}6.$
4. Give the integer quotient as the answer, so ${\frac {26}{10}}=2.$ This is sometimes called integer division.

$2\times 3=6$ (verbally, "two times three equals six")

$1+1=2$ (verbally, "one plus one is equal to two")

c − b = a