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100, 110 and 120 are 3 digit multiplies of 10.
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∙ 13y ago
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How many four-digit counting numbers are not multiples of 10?
8100
What are the 2 digit multiples of 10 greater than 25?
15
How many two digit counting numbers are either multiples of 2 or multiples of 3?
60 numbers
What is the sum of all 2-digit multiples of 5?
-3
How many two-digit counting numbers are either multiples of 2 or multiples of 3?
45 multiples of 2 plus 30 multiples of 3 minus 15 multiples of 6 equals 60 numbers
What digit do all multiples of 10 have in common?
A zero at the end.
What are common 3 digit multiples of 5 and 6?
Multiples of 30 from 120 to 990
What are the 2 digit common multiples of 2 3 and 5?
lcm(2, 3, 5) = 30 → 2 digit common multiples are 30, 60, 90.
How many 3-digit number are multiples of 18?
There are 49 3-digit numbers - from 108 to 990 inclusive.
What 3 digit odd number has the most multiples?
All integers have an infinite amount of multiples.
Is a 3-digit number all the digits are different the first and second digits are multiples of 3 the first digit is greater than the second digit?
Not necessarily. Consider 444. The digits are not different. The first and second digits are not multiples of 3 The first digit is not greater than the second digit. In spite of all that, 444 is a 3-digit number
How many four-digit counting numbers are not multiples of 10?
8100
What are the 2 digit multiples of 10 greater than 25?
15
How many two-digit counting numbers are not multiples of 10?
81
How many positive three digit integers are multiples of 85?
10 of them.
How many 3 digit counting numbers are not multiples of 5?
There are 720 of them. The three digit counting numbers are 100-999. All multiples of 5 have their last digit as 0 or 5. There are 9 possible numbers {1-9} for the first digit, There are 10 possible numbers {0-9} for each of the first digits, There are 8 possible numbers {1-4, 6-9} for each of the first two digits, Making 9 x 10 x 8 = 720 possible 3 digit counting numbers not multiples of 5.
How many 3 digit numbers are multiples of 5?
99
