2006-11-27 14:04:07 · 8 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
1 is the only non-negative integer which divides into all three evenly, since they are all relatively prime (no common factors other than 1).
2006-11-27 14:06:06 · answer #1 · answered by Scott R 6 · 2⤊ 1⤋
The answer is one.
49 - {1},7,49 > 1 x 49, 7 x 7 - Prime
42 - {1}, 2, 3, 6, 7, 14, 21, 42
9 - {1}, 3, 9 > 1 x 9, 3 x 3 - Prime
2006-11-27 22:10:00 · answer #2 · answered by rollbeanfootage 1 · 1⤊ 1⤋
None. 49 and 9 have no common factors. Well 1 works, but 1 always works.
2006-11-27 22:06:06 · answer #3 · answered by Edgar Greenberg 5 · 1⤊ 1⤋
only 1
2006-11-27 22:09:56 · answer #4 · answered by tinkerbell03 2 · 1⤊ 1⤋
1.
2006-11-27 22:07:11 · answer #5 · answered by Anonymous · 1⤊ 1⤋
only 1.
2006-11-27 22:08:16 · answer #6 · answered by Gardenia 6 · 1⤊ 1⤋
definitely 1
2006-11-27 22:09:24 · answer #7 · answered by Sir Guitarist 2 · 1⤊ 1⤋
1. let's look at the factors of the numbers
49-1,7,49
42-1,2,6,7,21,42
09-1,3,9
Look at all the common numbers or at all the ones.
2006-11-27 22:07:10 · answer #8 · answered by arreed7 1 · 1⤊ 1⤋