Which decimal among 0.62, 0.7, 0.58, 0.65 is smallest?

Which decimal among 0.62, 0.7, 0.58, 0.65 is smallest?

• A. 0.62
• B. 0.7
• C. 0.65
• D. 0.58

Answer: (D)

When comparing decimals between 0 and 1, the tenths place (the first digit after the decimal) tells you which is smaller. Here, the numbers have tenths digits of 5, 6, 7, and 6 respectively. A smaller tenths digit means a smaller value, so any number with 5 tenths is smaller than those with 6 or 7 tenths. Since 0.58 has 5 tenths, it is smaller than 0.62 (6 tenths), 0.65 (6 tenths), and 0.7 (7 tenths). If two numbers shared the same tenths, you’d then compare the hundredths, but that isn’t needed here. Therefore, 0.58 is the smallest.

When comparing decimals between 0 and 1, the tenths place (the first digit after the decimal) tells you which is smaller. Here, the numbers have tenths digits of 5, 6, 7, and 6 respectively. A smaller tenths digit means a smaller value, so any number with 5 tenths is smaller than those with 6 or 7 tenths. Since 0.58 has 5 tenths, it is smaller than 0.62 (6 tenths), 0.65 (6 tenths), and 0.7 (7 tenths). If two numbers shared the same tenths, you’d then compare the hundredths, but that isn’t needed here. Therefore, 0.58 is the smallest.