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72+81+90=243
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What is the sum of all the multiples of 3 and 5 below 500?
The sum of all multiples of 3 below 500 is the sum of 3 + 6 + ... + 498 = 41583The sum of all multiples of 5 below 500 is the sum of 5 + 10 + ... + 495 = 24750Depending upon the interpretation of "of 3 and 5", the answer is one of:The sum of all multiples of both 3 and 5 below 500 is the sum of 15 + 30 + ... + 495 = 8415The sum of all multiples of 3 below 500 and all multiples of 5 below 500 is 41583 + 24750 = 66333Since the multiples of both 3 and 5 (that is 15, 30, ...) have been counted twice - once in the multiples of 3 and once in the multiples of 5 - the sum of all multiples of 3 or 5 or both below 500 is 41583 + 24750 - 8415 = 57918I have emphasised the word below with regard to 500 since 500 is a multiple of 5, but 500 is not below (less than) itself, that is the multiples are of the numbers 1, 2, 3, ..., 499. If the question was intended to mean less than or equal to 500, add an extra 500 to the multiples of 5 above, making the sum of the multiples of 5 be 25250 and the final sums (1) 8415, (2) 66833, (3) 58418.
What is always the sum of three consecutive whole numbers?
The sum of 3 consecutive whole numbers is always equal to 3 times the middle number in that sequence.
3 consecutive even numbers that have a sum of 3?
Sorry. No sum of even numbers can be an odd number.
What are 3 consecutive integers that have a sum of 267?
88,89,90 the answer is 88, 89,90.
Sum of 3 consecutive numbers is 60?
19, 20, 21
Find 3 consecutive multiples of nine that add up to 243?
72, 81, 90
Multiples of 243?
The multiples of 243 is 1, 3, 9, 27, 81, and 243.
The sum of 4 consecutive multiples of 3 is 150 What are the 4 numbers?
33, 36, 39, 42
What is the sum of the first 10 multiples of 3?
The sum of the first 10 multiples of 3 is 165.
What is consective multiples?
Multiples of 3 include 3, 6, 9, 12, 15 3 and 6 are consecutive. 6 and 9 are consecutive. 9 and 12 are consecutive and so on.
Does the sum of any three consecutive counting numbers have a factor of 3?
Yes, the sum of any three consecutive counting numbers has a factor of 3.
Why The sum of two consecutive integers is thirty one?
It need not be. 2 and 3 are consecutive integers and their sum is 5, not 31.
What is the sum of all the multiples of 3 and 5 below 500?
The sum of all multiples of 3 below 500 is the sum of 3 + 6 + ... + 498 = 41583The sum of all multiples of 5 below 500 is the sum of 5 + 10 + ... + 495 = 24750Depending upon the interpretation of "of 3 and 5", the answer is one of:The sum of all multiples of both 3 and 5 below 500 is the sum of 15 + 30 + ... + 495 = 8415The sum of all multiples of 3 below 500 and all multiples of 5 below 500 is 41583 + 24750 = 66333Since the multiples of both 3 and 5 (that is 15, 30, ...) have been counted twice - once in the multiples of 3 and once in the multiples of 5 - the sum of all multiples of 3 or 5 or both below 500 is 41583 + 24750 - 8415 = 57918I have emphasised the word below with regard to 500 since 500 is a multiple of 5, but 500 is not below (less than) itself, that is the multiples are of the numbers 1, 2, 3, ..., 499. If the question was intended to mean less than or equal to 500, add an extra 500 to the multiples of 5 above, making the sum of the multiples of 5 be 25250 and the final sums (1) 8415, (2) 66833, (3) 58418.
What is always the sum of three consecutive whole numbers?
The sum of 3 consecutive whole numbers is always equal to 3 times the middle number in that sequence.
What are the 3 consecutive even number with sum of 32?
The sum of any three consecutive even numbers must be divisible by 3. 32 is not, so there is no solution.
What is the sum of 142 multiples of 3?
142*3 = 426
What are the sum of 3 consecutive whole numbers is 72?
You probably want to know "What are the 3 consecutive whole numbers whose sum is 72 ?" They are 23, 24, and 25.
