Question

find the factors. prime or composite? 83: order the numbers from greatest to least. 73.05, 74.01, 73.50 what is the value of the underlined digit? 5,678.321

Explanation:

Step1: Find factors of 83

Test divisibility from 1 to $\sqrt{83}\approx9.1$. Only 1 and 83 divide 83 evenly.

Step2: Determine prime - composite

Since 83 has only two factors (1 and itself), it is prime.

Step3: Order decimal numbers

Compare digits in each place value. 74.01 > 73.50 > 73.05.

Step4: Find value of underlined digit

The underlined 1 in 5,678.321 is in the thousandths place, so its value is 0.001.

Answer:

1. Factors of 83: 1, 83; Prime
2. Order: 74.01, 73.50, 73.05
3. Value of underlined digit: 0.001