please solve question 19 and 20
Attachments:
Answers
Answered by
0
20 .
hcf of the numbers will be =7
then divide with plank a , b, c
plank A 42/7=6
plank B 49/7=7
plank c 63/7=9
total number of planks will be= 6+7+9=22
19.
hcf (each stack) = hcf (336, 240, 96)
=48
no of stacks of maths book
no of stacks of english book = 7
no of stacks of maths book = 5
no of stacks of science book = 2
total stacks = 14
hcf of the numbers will be =7
then divide with plank a , b, c
plank A 42/7=6
plank B 49/7=7
plank c 63/7=9
total number of planks will be= 6+7+9=22
19.
hcf (each stack) = hcf (336, 240, 96)
=48
no of stacks of maths book
no of stacks of english book = 7
no of stacks of maths book = 5
no of stacks of science book = 2
total stacks = 14
Similar questions