4577

1=7574 2=7745 3=5!477 4=7745
5=5477 6=4757 7=475+7 8=4775
9=4+57+7 10=5747 11=75+47 12=4757
13=7(54)+7 14=74+7+5 15=(74)75 16=57+74
17=7457 18=7754 19=5774 20=457+7
21=5+747 22=(74)5+7 23=7754 24=(7745)!
25=7574 26=574!7 27=47+75 28=7547
29=5747 30=475+7 31=4577 32=7745
33=4!5+7+7 34=7574 35=4757 36=7754
37=7475 38=4577 39=7457 40=5477
41=75+74 42=(7(54))7 43=5747 44=4577
45=457+7 46=77+45 47=7547 48=5747
49=475+7 50=(74+7)5 51=57(74)! 52=77+45
53=5477 54=547+7 55=77+54 56=(54+7)7
57=7745 58=754!+7 59=45+7+7 60=574+7
61=77+54 62=7457 63=(74)!+57 64=7547
65=((74)!+7)5 66=5!477 67=7745 68=54+7+7
69=75(74)! 70=75+47 71=47+57 72=74+57
73=775+4! 74=57+4!7 75=5!(774) 76=745+7
77=(54)77 78=754+7 79=5!4+77 80=5!47+7
81=(74)!+75 82=5747 83=(54)!+77 84=75+4+7
85=47+57 86=74+5+7 87=45+77 88=57+4!+7
89=47+75 90=(4+7+7)5 91=(457)7 92=75+4!7
93=4!775 94=77+45 95=7!754 96=77+4!5
97=45+77 98=(4+5+7)7 99=5!47+7 100=(577)4