Question

7×7×7upon21× 21 ×21 is equal to

Answer 1

Answer:

Hey...!!!

You can use this trick as....

(21/7) × (21/7) × (21/7)

=3×3×3

=27....

Hope this helps....❤❤☺☺

Answer 2

Answer:

hey

Step-by-step explanation:

7×7×7= 343

21×21×21= 9,261

hence is 343/9,261.