Find the product of the following using some quicker grouping
(-10)×5×0×(-83)
Given
Any number multiplied with 0 then answer is 0
∴(-10)×5×0×(-83)=0
Hence, the correct answer is 0.
15635×99-(-15635)
(-14)×23×(-10)
5×(-10)×27
783×(-97)+(-783)×3
-212×(-36)+(-212)×(-64)