Question

Use the digits 4,5,6 and 8. Make as many factor pairs as you can that have a product between 3,000 and 5,000

Answer 1

(4,68),(45,86),(46,85),(48,65),(54,68),(54,86),(56,84),(58,64),(4,856),(4,865),(5,648),(5,684),(5,846),(5,864),(6,548),(6,584),(8,456),(8,465)(8,546),(8,564)

Answer 2

form pairs from the following. there are too many pairs that can be made.
for example: (4, 866), (6, 668) , (66, 64)

4 and any of 844, 845, 846, 848, 854, 855, 856, 858, 864, 865, 866, 868, 884, 885, 886, 888.

5 and any of 644, 645, 646, 648, 654, 655, 656, 658, 664, 665, 666, 668, 684, 685, 686, 688, 844, 845, 846, 848, 854, 855, 856, 858, 864, 865, 866, 868, 884, 885, 886, 888

6 and any number from 544, 545, 546, 548, 554, 555, 556, 558, 564, 565, 566, 568, 584, 585, 586, 588, 644, 645, 646, 648, 654, 655, 656, 658, 664, 665, 666, 668, 684, 685, 686, 688,

8 and any of the numbers from 444, 445, 446, 448, 454, 455, 456, 458, 464, 465, 466, 468, 484, 485, 486, 488.

44 and any of 84, 85, 86, 88
45 and any of 68, 84, 85, 86, 88
46 and any of 66, 68,  84, 85, 86, 88
48 and any of 64, 66, 68,  84, 85, 86, 88
54 and any of
55 and any of
56 and any of
58 and any of
64 and any of
65 and any of
66 and any of  46, 48, 54, 55, 56, 58, 64, 65, 66, 68
68 and any of  45, 46, 48, 54, 55, 56, 58, 64, 65, 66, 68
84 and any of  44, 45, 46, 48, 54, 55, 56, 58,
85 and any of  44, 45, 46, 48, 54, 55, 56, 58,
86 and any of  44, 45, 46, 48, 54, 55, 56, 58
88 and any of  44, 45, 46, 48, 54, 55, 56