42 million written in standard form is 42,000,000. In standard form, numbers are expressed in terms of powers of 10. The number 42 million can be written as 42 x 1,000,000, where 1,000,000 is 10^6. Therefore, 42 million in standard form is 42 x 10^6, which is equivalent to 42,000,000.
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42 hundredths in standard form is written as 0.42. This is because in decimal form, the first digit to the right of the decimal point represents tenths, and the second digit represents hundredths. Therefore, 42 hundredths is equivalent to 0.42 in standard form.
Using standard algebraic notation, "42 over 1000" in its simplest form is 42/1000. Its reduced value would be 21 / 500 or .042 .
42,000,000
42 millions is 10 times larger than 4,200 thousands which is 4,200 x 1,000 = 4,200,000 = 4.2 million
42 - 24 = 1818 million