Multiply:

(i)

(ii)

(iii)

(iv)

(v)

(vi)

(vii)

(viii)

(i) *

=

=

(ii) *

=

=

(iii) *

=

=

(iv) *

=

=

(v) *

=

=

(vi) *

=

=

=

(vii) *

=

=

(viii) * 7

=

=