I suppose you could use -42 twice. -63 and -21
1764
The factor pairs of 84 are (84,1)(42,2)(28,3)(21,4)(14,6)(12,7) None of them add up to 17. If that was -84, you could use 21 and -4.
Yes, 6 is a factor of 84.
Since 6 is a factor of 84, it is automatically the GCF of 6 and 84.
GCD: 1 LCM: 1764
1680
I suppose you could use -42 twice. -63 and -21
42 x 42 = 1764 42 + 42 = 84
12 and 21
1848
1764
The sum of 622 and 84 is 706.
(1764, 1) (882, 2) (588, 3) (441, 4) (294, 6) (252, 7) (196, 9) (147, 12) (126, 14) (98, 18) (84, 21) (63, 28) (49, 36) (42, 42)
42 and 42
1848
The factor pairs of 84 are (84,1)(42,2)(28,3)(21,4)(14,6)(12,7) None of them add up to 17. If that was -84, you could use 21 and -4.