One of them is 2 and 36
should be 6
1, 3 and 9
18 27 36 45 54 63 72 81 90
The numbers 1, 3 and 9 all go into both 72 and 171.
What goes in 100 equally
2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71 that's as far up as it goes because 72 is a composite number not a prime number!
1, 3 and 9 will go into both numbers evenly
Nothing goes into 13 equally. No 2 whole numbers multiplied together can make it. Only 6+7=13.
83 is a prime number. Therefore, the only numbers that divide equally into it are itself and 1.
No integer other than 1 does. Numbers like this are said to be co-prime.
The numbers 1, 7, 11, and 77 go equally into 77. 1 x 77 = 77 7 x 11 = 77
The number 7. 7 goes into 21 3 times; 7 goes into 49 7 times.