19
Multiples of 247
1 13 19 247.
19/(1/13) = 19*13 = 247
0.3077
because they can not be divided any further
11.7619
The factors of 247 are 13 and 19, as 13 multiplied by 19 equals 247. Therefore, 13 times 19 is 247.
2.2252
-11/361 divide 198/247 Remember the rule for division of fractions ; 'CHANGE THE SIGN TO MULTIPLY AND INVERT THE RIGHT HAND FRACTION'. The proceed as multiply of fractions. -11/361 X 247/198 Cancel down by '11' Hence -1/361 X 247 / 18 Then cancel down by '19' -1/19 X 13/18 = -13/342 Done!!!!!
247/13=19 247 is not a prime
96
6.175