How do you evaluate #91\times \frac { 3} { 13} #?

1 Answer
Tony B
Dec 14, 2016

21

Explanation:

#91xx3xx1/13#

# = 273/13#

# =273-:13#

#=21#
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Check

#" "21#
#ul(" "13) larr" multiply"#
#color(white)(.)210#
#ul(color(white)(..)63) larr" add"#
#color(white)(,)273#

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