Answers

  • Giz
  • Ambitious
2015-08-18T20:11:59+08:00
The other number is 12
because the GCF of 12 and 45 is...
12 - 3x2x2
45 - 3x3x5
....3
and their LCM is....
12
12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180
45
45, 90, 135, 180
.....180
1 4 1