Can you me round 3,418,913 to the nearest thousand

What is the prime factorization of 23 ?me with this question

Give the domain and range. a. domain: {0, 2, 4}, range: {2, 6, 10} b. domain: {0}, range: {2} c. domain: {2, 6, 10}, range: {0, 2, 4} d. domain: {2}, range: {0}

Find 1/8 of 12. express your answer in simplest form.