A=
AP=<m><1><t>V21</t></1></m><y>16</y>
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ES=Answers may vary.
F0=
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F2=
H=$.hint$
INST=
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MS=1
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N=V21
Q=Do the indicated computation in the hexadecimal system.<p>\nV6_{16} $multiply$ V5_{16}
SA=Answers may vary.
T=P
TF=-1
TL=
TOL=+1E-4
U=NOUNIT
V0=I[1,10]
V1=L[V0:1,2,3,4,5,6,7,8]
V10=L[V7-9:A,B,C,D,E,F]
V11=E"(V7>=10)?'V10':'V7'"
V12=E"stack('<div=l><span=f2k3>1</span>&nbsp;&nbsp;</div>','<div=r>V6</div>')"
V13=I(V3*V5)
V14=L[V13-9:A,B,C,D,E,F]
V15=E"(V13>=10)?'V14':'V13'"
V16=L[V13-9:10,11,12,13,14,15]
V17=I(V13+1)
V18=I(V16+1)
V19=L[V13-8:A,B,C,D,E,F]
V2=L[V0:1,2,3,4,5,6,7,8]
V20=E"(V13>=10)?'V19':'V17'"
V21=E"(V7>=16)?'V22':'V23'"
V22=S"V20V8"
V23=S"V15V11"
V24=E"stack('$multiply$ V5','$seg:h0w20$')"
V3=I[1,4:3]
V4=
V5=I[2,3] 
V6=S"V3V1"
V7=I(V2*V5)
V8=I(V7%16)
V9=E"assert(V7<16)"
W=<step=p>We shall omit the subscripts in the computations, but keep in mind the system with which we are working.<p>The first digit:\n</step>\n<!--      //      -->\n<step>$space:h1w150$::<div=r>V6</div>::&nbsp;::&nbsp;\n</step>\n<step=c>$space:h1w150$::<div=r>V24</div>::&nbsp;::&nbsp;\n</step>\n<!-- //        -->\n<ostep=c>(V7<16)::\n$space:h1w150$::<div=r> V11</div>::$longleftarrow$ <span=k3>V2 $multiply$ V5 = V11</span>::&nbsp;\n</ostep>\n<!--      //      -->\n<step=p>The second digit:\n</step>\n<ostep>(V7<16)::\n$space:h1w150$::<div=r>V6</div>::&nbsp;::&nbsp;\n</ostep>\n<step=c>$space:h1w150$::<div=r><span=V20>$multiply$ V5</span></div>::&nbsp;::&nbsp;\n</step>\n<ostep=c>(V7<16)::\n$space:h1w150$::<div=r> V15V11</div>::$longleftarrow$ <span=k3>V3 $multiply$ V5 = V15</span>::&nbsp;\n</ostep>\n<!--      //      -->\n<step>The answer is <box>V21</box>_{16}.\n</step>\n
YN=-1
cnum=4
followup=
ilev=0
mcdm=1
mdm=0
mpc=unspecified
mpn=2
mpv=2.0
mwnum=2
ncd=-1
subject=unspecified
varnum=29
commentV13=          //tens product
commentV21=        //ans
commentV3=        //tens
commentV7=        //ones digit product
commentV8=          //ones digit leftover