-452
First, multiply the top numbers: 32x15=480 Then multiply the bottom numbers 12x12=144 Then put the product of the top numbers of the product of the bottom numbers: 480/144 Then reduce! 10/3
-484
I would list all the factors of 480 (as pairs of numbers whose product is 480). Then find two pairs of numbers (L1,W1 and L2,W2) satisfying these properties. (It won't take long, since there are at most sqrt(480) (rounded down) pairs of numbers whose product is 480, ie. just try the numbers 1,2,3,...,21.) Hope that helps!
Many examples, starting with 1 and 480. The prime factors of 480 are given by 1x2x2x2x2x2x3x5. Split this lot into two groups and each group will give a number, and when you multiply the two together you'll get 480. There is also an infinity of products, using fractions, such as 0.5 x 960.
480
There are no UK telephone numbers beginning with +44 480, nor, in fact, with +44 4. There are local numbers beginning with 480 in many towns across the country, but there's no way to know which town without further context.
30 and 480
It goes: 480/4 = 120 times
The numbers are 6, 8 and 10.
-452
First, multiply the top numbers: 32x15=480 Then multiply the bottom numbers 12x12=144 Then put the product of the top numbers of the product of the bottom numbers: 480/144 Then reduce! 10/3
-484
480 is divisible by 2, 4, 5, and 10. Those are just common divisibility's.
480 is a Composite Number ( all whole numbers greater than zero and ending in zero are composite ).
1, 2, 3, 6.
I would list all the factors of 480 (as pairs of numbers whose product is 480). Then find two pairs of numbers (L1,W1 and L2,W2) satisfying these properties. (It won't take long, since there are at most sqrt(480) (rounded down) pairs of numbers whose product is 480, ie. just try the numbers 1,2,3,...,21.) Hope that helps!