Find the product: 125×23
245
135
145
235
125×23 On cancelling by 3, we get ⇒/1245×2/31⇒85⇒135
Find the product
(1) 4 ⊗5 3
(2) 5 ⊗7 8
(3) (4 ⊗11 3) ⊗11 7
(4) (5 ⊗12 2) ⊗12 6