504
12/7 or 1 and 5/7
12/7 × 5/6 = 10/7 or 13/7
7x = 6 x = 6/7
7/6 times 1/2 = 7/12
30
Expressed as a proper fraction in its simplest form, 6/7 / 12 = 1/14 or one fourteenth.
Just as 12 is twice as much as 6, so too is 12 sets of something twice as many as 6 sets of the same thing. It matters not what that thing is. Think of a week as an example. It has seven days in it. 12 weeks is 12 sets of 7 days. 6 weeks is 6 sets of 7 days. 12 weeks is twice 6 weeks. So, if we calculate that 6 * 7 = 42 then we can calculate that 12 * 7 = 42 * 2 = 84.
5+7 = 12 12 times 6 = 72 add the 3 to get 75.
7/24 * 6/21 = 1/12
Yes it is.
31/2 times 35/6 = 7/2 * 23/6 = 161/12 = 135/12
6/7*4/5=10/12.