Well, darling, 7 divided by 842 in 4th grade math is approximately 0.0083. So, if you're looking to impress your teacher with that decimal answer, go ahead and show off your math skills. Just don't forget to carry the sass along with the numbers!
120.2857
7 divided 842 = 0.00831353919239905
842
0.0285
0.0095
140.3333
120.2857
93.5556
13.5806
120.2857
0.076
168.4