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What number goes into 10 and 21?
Nothing.. Because 21 is a Prime number
What number goes into 12 and 21?
There is no number that goes into both. must be a trick questionthis is another person not the same one :)the number that goes into 12 and 21 is 3 which is a 5th grade problemwho ever said theres no number that goes into 12 and 21 is WRONG!
How many times does 40 go into 341?
341 ÷ 40 = 8 21/40 = 8.525
What number goes into 38 and 40?
The HCF of 38 and 40 is 2
What number is 40 percent of 52.5?
40% of 52.5 40/100=0.4 0.4x52.5=21
What goes into 29 and 40?
1 is the only number that goes into 29 and 40.
What number goes into 10 and 21?
Nothing.. Because 21 is a Prime number
Explain how you would calculate the number of neutrons in potassium -40?
To calculate the number of neutrons in an atom of potassium-40, subtract the atomic number (which is 19 for potassium) from the mass number (which is 40 for potassium-40). So, 40 (mass number) - 19 (atomic number) = 21 neutrons in potassium-40.
What number goes into 12 and 21?
There is no number that goes into both. must be a trick questionthis is another person not the same one :)the number that goes into 12 and 21 is 3 which is a 5th grade problemwho ever said theres no number that goes into 12 and 21 is WRONG!
How can you convert 21 over 40 into a mixed number?
21/40 is less than 1 and so it can't be expressed as a mixed number
What is the prime number of 21 and 40?
They are: 3*7 = 21 and 2*2*2*5 = 40
How many neutrons in potassium 41?
the answer is 21. because you do 40-19
How many times does 40 go into 341?
341 ÷ 40 = 8 21/40 = 8.525
What goes into 34 that also goes into 21?
It is the number 1
8.4 is 40 percent of what number?
21
Why is 21 a composite number?
21 is composite number because it has more than one number that goes into it
What even number gose in 21?
No even number gose in 21. In fact there is none that goes in 21, either.
