Multiplication
5800 x 10 =
58,000
2,600/10 =
260
The first six multiples of 9 are:
9, 18, 27, 36, 45, 54
144/12 =
12
A number is divisible by 10 if...
It ends in zero (in its ones place)
98 x 1,000 =
98,000
10,000/100 =
100
The Least Common Multiple of 6 and 12 is:
24 x 3 =
72
A number is divisible by 2 if...
The digit in the ones place is even
608 x 100 =
60,800
210/3 =
320
The 8th multiple of 7 is:
56
10 x 10,000 =
100,000
A number is divisible by 5 if...
The digit in the ones place is 0 or 5 (ends in 0 or 5)
12 x 50 =
40,400/100 =
404
The Greatest Common Factor of 48 and 32 is:
8
25 x 6 =
150
A number is divisible by 6 if...
It is divisible by both 2 and 3
70 x 80 =
5,600
144,000/12 =
12,000
The twelfth multiple of 12 is:
144
602 x 3 =
1,806
A number is divisible by 3 or 9 if...
The sum of its digits is a number divisible by 3 or 9