The factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40.
Called 'factors', the whole numbers that go into 40 evenly are: 1, 2, 4, 5, 8, 10, 20, 40.
The prime numbers (factors) of 40 are: 2 and 5
The two whole numbers that go into 40 evenly are 1, 2, 4, 5, 8, 10, 20, and 40.
The prime numbers (factors) of 40 are: 2 and 5
no 3 numbers add to equal 10 and multiply to equal 40.
Called 'factors', the whole numbers that go into 40 evenly are: 1, 2, 4, 5, 8, 10, 20, 40.
The prime numbers (factors) of 40 are: 2 and 5
The two whole numbers that go into 40 evenly are 1, 2, 4, 5, 8, 10, 20, and 40.
1,2,4,5,8,10,20,40
The prime numbers (factors) of 40 are: 2 and 5
no 3 numbers add to equal 10 and multiply to equal 40.
The two prime factors of 40 are: 2 and 5
All numbers, except these: 1, 2, 4, 5, 8, 10, 20, 40.
All integers, including 40, are rational numbers.
31 and 37 are the only prime numbers between 30 and 40
1001,1111,1221,1331,1441,1551,1661,1771,1881,1991,2002,2112,2222,2332,2442,2552,2662,2772,2882,2992,3003,3113,3223,3333,3443,3553,3663,3773,3883,3993,4004,4114,4224,4334,4444,4554,4664,4774,4884,4994: 40 numbers in all.
1, 2, and 4