x - 56 = 79 x - 56 + 56 = 79 + 56 x = 135
79 x 56 = 4424
56 + 79 = 135
56, 79, 1318, 2327
56/79=56=2x2x2x779=79No common prime factors56/79 is in simplest form
1.4107
56 is 29.1% smaller than 79, although 5/6 is greater than 7/9.
78
If: x+y = 79 Then: y = 79-x If: xy = 1288 Then: x(79-x) = 1288 and it follows that: 79x-x2-1288 = 0 Solving the above quadtratic equation gives x a value of 23 or 56 So the values are x = 23 and y = 56 Check: 23+56 = 79 and 23*56 = 1288
45 minutes 56 seconds
The GCF is 7.
5/6