He has three pieces of ropes with length of 140 cm,168 cm and 210 cm. he wishes to cut all three pieces of ropes into smaller pieces of equal length such that there is no left over
i ) what is the greatest possible length of each of the smaller pieces of ropes?

140cm

Step-by-step explanation:

you can cut both of the larger ones to the size of the smallest one

step-by-step explanation: examine the two-step equation.

−  

7

4

+  

x

4

= 2

which property of operations allows you to add the same constant term to both sides?

multiplication property of equality

division property of equality

addition property of equality

subtraction property of equality

step-by-step explanation: