The whole number portion of 418.0972 is 418
4.18 < 4.2 Method to check . Bring both number to the same number of decimal places by inserting 'zeroes' to the right Hence 4.18 & 4.20 ( Both now at 2 d.p). Drop the Decimal pont 418 & 420 It should be clear that 418 < 420 . Hence it follows that 4.18 < 4.2 NB THis method is good for any decimal comparison.
If you are rounding to hundreds, 418 is closer to 400 than 500.
4.18 = 418/100 = 209/50
It is 418.
It is: 418-347 = 71 greater
228 and 418 are not relatively prime because they have common factors greater than 1.
It has more than two factors.
418 worth to the nearest ten is 400
The whole number portion of 418.0972 is 418
4.18 < 4.2 Method to check . Bring both number to the same number of decimal places by inserting 'zeroes' to the right Hence 4.18 & 4.20 ( Both now at 2 d.p). Drop the Decimal pont 418 & 420 It should be clear that 418 < 420 . Hence it follows that 4.18 < 4.2 NB THis method is good for any decimal comparison.
418 is a composite number. Its positive integer factors are: 1, 2, 11, 19, 22, 38, 209, 418
400
Oh, dude, you want me to do math now? Fine, fine. So, the two-digit primes that are greater than 12 but less than 99 and still prime when you swap their digits are 13, 17, 31, 37, 71, 73, 79, and 97. Add them up and you get 398. Math is fun, right?
If you are rounding to hundreds, 418 is closer to 400 than 500.
4.18 = 418/100 = 209/50
It is 418.