48
48
60
19 is a prime number and has no factors other than itself and 1. The factors of 10 are 2 and 5.
The idea is to sort the numbers, from smallest to largest, then pick the number in the middle.
The least common multiple is the smallest positive number that is a multiple of two or more numbers. 8: 16, 24, 32, 40 10: 10, 20, 30, 40 The least common multiple for 8 and 10 is 40.
11
48 is.
10 is.
30.
110
30
10
45
It is 2520
10, which has the factors 1,2,5 and 10. If the trivial pair 1 and the number itself are disallowed, the answer is 12 with factors 2,3,4 and 6.
the answer would seem to be ten.
240 is the smallest number with at least 19 factors. 240 has twenty factors: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240 262144 is the smallest number with EXACTLY 19 factors