what is 42/15 divided by 7/3?
553445
42/15  /  7/3=\n\n42/15 * 3/7=\n\n[42*3]/[7*15]=\n\n[6*7*3]/[7*3*5]=\n\n6/5
610664
7^x. 3^x.3=15\n\n(7.3)^x .3=15\n\n21^x=15/3\n\n21^x=5\n\nx.ln21=ln5\n\nx=ln5/ln21
713298
39/54 = 13/18\n\nby 3
911395
The easy way is to reverse the divisor. \nie 2/3 divided by 5/9 is the same as 2/3 times 9/5 which is \n(2 x 9)/(3 x 5) = 18/15 = 1 & 1/5
696591
21/15 - 3x < 0\n7/5 < 3x\n7/15 < x\n7/15 <x =< + infinity
534868
7\nbecause\n6m+5=47\n.....-5 -5\n   6m=42 (divide each side by 6 and u get 7 {42/6 =7)
904571
Yes that is correct\n\nCross products are an easier way to solve products or proportions \nex.      x/15 = 24/45\n         \nYou just multiply in the shape of an x to get 45x=360.  If you wanted to simplify it further you would get x=8, much simpler than dealing with thouse fractions. \n\nCross products can also be used to tell which fraction is larger\nex.\n         13/45 and 64/187              \n\nagain you multiply in an x to get 2431 on the left and 2880 on the right.  since 2880>2341, 64/187 is larger than 13/45.
675885
Steve, Fractions are easy and here is how to figure them out.\n\n13/15 = ?/30.\n\nDivide the larger denominator by the smaller and multiply the answer with the given numerator. The answer will be ?. In the above question the larger denominator is 30 and the smaller 15. So divide 30/15 and the answer is 2. Multiply 2 with the given numerator, which in this case is 13. So 13*2=26. The unknown numerator ? is then equal to 26.\n\nLet us take the last problem 9/15=12/?.\n\nHere 12/9 gives us a decimal as an answer. We don't want that so we merely cross multiply to solve the problem.\n\n9/15=12/?\n9?=12*15\n9?=180 \n?=180/9\n?=20.\n\nThe unknown denominator is 20.\n\nHope this helps.
202585
I am the first to get it\n\n381 654 729\n\nthe proove\n\n38/2=17\n381/3=127\n3816/4=954\n38165/5=7633\n381654/6=63609\n3816547/7=545221\n38165472/8=4770684\n381654729/9=42406081\n\nand without any repetation
945939
Divide the 3 by the 7 either by hand or calculator. It turns out to be 0.4285714 . Rounded to 3 places would be 0.429 .\n....._________\n . 7/ 3.0000-----&#92; 0.42857\n....-28\n.....____\n........20\n.......-14\n......._____\n...........60\n..........-56\n.........._____\n.............40\n............-35\n............_____\n...............50\n..............-49 etc. Place a line under each number that is subtracted , subtract and bring down a zero (0). This should give you an idea how to proceed. Hope it is not too confusing, but it is difficult to show math problems in this format.
846861
1/2 * 6 - 1/3 * 5\n\nUse the order of operations,\n.5 * 6 = 3\n1/3 * 5 = 5/3 or 1.666666 repeating\n\n3 - 5/3 =4/3 = 1.333333333333333333333 repeating
549518
How about...\n\n( 3 + (3/7) ) * 7 = 24\n\nThat would be like (21/7 + 3/7)... which is (24/7)... times 7 = 24.
693178
60 to 40 = 3 to 2\n\nsolution:\n\n60 / 2 = 30 / 10 = 3\n------------------------------ or 3:2 \n40 / 2 = 20 / 10 = 2\n\n\n300 to 70 = 30 to 7\n\nsolution:\n\n300 / 10 = 30   \n----------------------- or 30:7 \n 70 / 10 =  7
603587
He's more or less right.\n\nPi equals 3.14159265358979323846264338327940288419716939937510\n\n22/7= 3.1428571428571428571428571428571
198100
7 / [8 2/5] = 7 / [42/5] = 7* 5/42= [7*5]/[7*6] = 5/6
1152953
15/71 = 21.1%\n5/71 = 7%\n47/71 = 66.2\n69/71 = 94.4%
902614
2/7 *1/6 = 2/42 = 1/21