The digits that add up to 10 are 1 and 9, 2 and 8, 3 and 7, and 4 and 6. This is because when you add these pairs of digits together, they equal 10. For example, 1 + 9 = 10, 2 + 8 = 10, and so on. These pairs are known as complementary pairs in mathematics.
64
Three digits can't possibly add up to 900. The largest possible sum of 3 digits is (9 + 9 + 9) = 27.
10' digits. made up as 1,000,000,000 Thart is nine 'zeroes' and a figure '1', making for 10 digits.
3, 7 and 9. 4 odd digits that add up to 19 would be 9, 9, 0.5, 0.5
There are a variety of three digits that add up to 25. Examples include 9, 8 and 8.
Two-digit prime numbers whose digits add up to 10 are:193773
10
64
64
There are 13 combinations.
Presumably because the digits on their hands add up to 10
To make the list of two-digit numbers with digits that add up to 10, first write the pairs of single-digit integers that add up to 10. They are (1,9), (2,8), (3,7), (4,6), (5,5). Then recognize that each of these pairs of numbers, except 5, can be combined in two different ways to make two-digit numbers that satisfy the problem. 19 and 91 28 and 82 37 and 73 46 and 64 55 So there are nine two-digit numbers with digits that add up to 10.
10
They also add up to a multiple of 9.
Common three-digit multiples of 27 and 11 are 297, 594 and 891. None of their digits add up to 10.
9945 :)
19+4