Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 89 = ?63
- 27 = 18?
- 16 = 424 = ?96
- 17 = 214 = 9?
(a)
89 =
8 x 79 x 7 =
5663 (b)
27 =
2 x 97 x 9 =
1863 (c)
16 =
424 =
4 x 424 x 4 =
1696 (d)
17 =
214 =
1 x 97 x 9 =
963Answer(s): 56, 63, 16, 63