An easier way to do this is by reducing.
144/12 =
72/6 =
36/3 =
12/1 =
12
Otherwise, you can think about it like this,
12 x ? = 144
If you memorized the multiplication table, you would know that 12 x 12 = 144
Does that help?
Divide 5316 by twelve. Then multiply the answer by seven.
There are four quarters in a whole. Since a dozen consists of twelve, you can divide twelve by three to find that there are four quarters in a dozen.
1/7 x 12/9 = 12/63 = 4/21
Divide by twelve, therefore 66.9 inches = 5'7.5"
To find out how many twenties are in twelve thousand dollars, you divide 12,000 by 20. This calculation gives you 600. Therefore, there are 600 twenties in twelve thousand dollars.
Divide by twelve.
Divide by twelve. 12 inches = 1 foot.
Divide 5316 by twelve. Then multiply the answer by seven.
The only integer is 1.
2
moon
All you have to do is divide the numerator into the denominator.
There are four quarters in a whole. Since a dozen consists of twelve, you can divide twelve by three to find that there are four quarters in a dozen.
1/7 x 12/9 = 12/63 = 4/21
Divide by twelve, therefore 66.9 inches = 5'7.5"
Divide the circumference by Pi.
Multiply 48 by five then divide the answer by twelve...