120, 240, 360, 480, 600 +120 . . .
It is 1 which is their HCF
How you get that is taking 12 ÷ 4 to get 10% of the number, which is 3, and multiplying it by 10 to get 30.
12 cannot go into 10 evenly. It does go in unevenly though - 10 divided by 12 is 0.8333333333333.... with the 3 repeating infinitely.
8+10+12=30 30/3=10 10 is the average of 8 12 and 10 If that's 812 and 10, the average is 411. If that's 8, 12 and 10, the average is 10.
When asked "How many times a number (X) go into another number (Y)?"They are asking to put Y/X. Hence, 94/12 = 7.8333333...
3
3 is a prime number so the only number that will go into it is 1 and 3. However 3 doesn't go into 10. So therefore there is only one answer which is 1.
12
1^3+12^3=9^3+10^3
The smallest number they can go into is 12.
60
3