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The factors of 21 that add up to 8 are 1 and 7.
factors of 30 that add to 17 are 2 and 15
64.99000000000001
15 and 4 are the factors of 120 that add up to 19.
360
search it up idiot
324
315
Yes it is because all of the integers of 324 add up to a number divisible by 3 (3+2+4=9). 324/3 = 108
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5298
The factors of 21 that add up to 8 are 1 and 7.
None. Factors don't add, they multiply.
No simply add the digits of the numerator 3 + 2 + 0 = 5 the digits must add to 9 if 9 will divide evenly. Take 324 the digits add up to nine and nine divides into 324 exactly 36 times!
The factors of 8 are 1, 2, 4, and 8. The factors that add up to 10 are 2 and 8.
Factors multiply. The same set of numbers won't add up to both 140 and 240, but 120 and 20 are factors of 240 that total 140.