8+37+10+16+5+48+25+4+20
= (10+20)+(16+4)+(25+5)+(8+48+37)
=(10+20)+(16+4)+(25+5)+(2+48)+(6+34)+3
=30+20+30+50+40+3
=173
8 + 37 + 10 + 16 + 5 + 48 + 25 + 4 + 20
= 8 + 37 + ( 10 + 20 ) + ( 16 + 4 ) + ( 5 + 25 ) + 48
= 8 + 37 + 30 + 20 + 30 + 48
= 8 + 37 + 80 + 48
= 45 + 128
= 173
8 + 37 + 10 + 16 + 5 + 48 + 25 + 4 + 20
= 45 + ( 10 + 20 ) + ( 25 + 5 ) + ( 16 + 4 ) + 48
= 45 + 30 + 30 + 20 + 48
= 75 + 30 + 20 + 48
= 105 + 20 + 48
= 125 + 48
= 173
(25+5)+(10+20)+(16+4)+(37+8)+48
= 30+30+20+45+48
=80+45+48
=125+48
=173
8 + 37 + 10 + 16 + 5 + 48 + 25 + 4 + 20
= 45 + 48 + (10 + 20) + (16 + 4) + (5 + 25)
= 93 + 30 + 20 + 30
= 123 + 20 + 30
= 143 + 30
= 173