Question

7 by 4, 7 by 8, 7 by 3 in descending order
step by step​

Answer 1

Step-by-step explanation:

The LCM of 7, 8, 5 and 4=2×2×2×5×7=280

Now,

7

6

=

7×40

4×40

=

280

240

8

7

=

8×35

7×35

=

280

245

5

4

=

5×56

4×56

=

280

224

and

4

3

=

4×70

3×70

=

280

210

Arranging these in descending order, We get

280

245

>

280

240

>

280

224

>

280

210

∴

8

7

>

7

6

>

5

4

>

4

3

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Answer 2

Answer:

7 by 3 greater than 7 by 4 and 7 by 4 greater than 7 by 8