The following real numbers have decimal expansions as given below. In each case decide whether they are rational or not. If they are rational and of the form p/q, what can you say about the prime factors of q? (i) 43.123456789 (ii) 0.12012001

The following real numbers have decimal expansions as given below. In each case decide whether they are rational or not. If they are rational and of the form p/q, what can you say about the prime factors of q? (i) 43.123456789 (ii) 0.1201200 Related Videos Without actually performing the long division, state whether 13 / 3125 will have terminating decimal or non terminating decimal expansion. Without actually performing the long division, state whether 17 / 8 will have terminating decimal or non terminating decimal expansion. Without actually performing the long division, state whether 64 / 455 will have terminating decimal or non terminating decimal expansion. Without actually performing the long division, state whether 15 / 1600 will have terminating decimal or non terminating decimal expansion. Without actually performing the long division, state whether 23 / 2^3 5^2 will have terminating decimal or non terminating decimal expansion. Without actually performing the long division, state whether 29 / 343 will have terminating decimal or non terminating decimal expansion. Without actually performing the long division, state whether 129 / 2^2 5^7 7^5 will have terminating decimal or non terminating decimal expansion. Without actually performing the long division, state whether 6 / 15 will have terminating decimal or non terminating decimal expansion. Without actually performing the long division, state whether 35 / 50 will have terminating decimal or non terminating decimal expansion. Without actually performing the long division, state whether 77 / 210 will have terminating decimal or non terminating decimal expansion. The following real numbers have decimal expansions as given below. In each case decide whether they are rational or not. If they are rational and of the form p/q, what can you say about the prime factors of q? (i) 43.123456789 (ii) 0.120120012000120000 (iii) 43.123456789