Question

three friends together colour a picture if 2/3 part of the picture is coloured by first friend 1/4 part by second friend and the remaining by the third friend what part is coloured by the third friend ?​

Answer 1

Step-by-step explanation:

three friends colour a picture

part coloured by 1st friend =2/3

part coloured by 2nd friend= 1/4

total part covered by both friends=2/3+1/4

LCM=12

2*4/3*4 + 1*3/4*3

=8/12+3/12=11/12

part coloured by third friend =1-11/12

1/1-11/12

LCM=12

12/12-11/12

=1/12

therefore 1/12 part will coloured by third friend

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