2 times 34 =68
0.68 times 10 to the power of 2 is 68
34 times 2 or 1 times 68 or 4 times 17
68 goes into 136 exactly 2 times. This can be determined by dividing 136 by 68, which equals 2. In other words, 68 multiplied by 2 equals 136.
34 times
2
3.4 x 2 = 6.8
11 with remainder 2.
55 x 2 = 110
Since 2.09 is about 2, and 68 is close to 70, you can estimate that 2.09 * 68 is about 2 * 70 = 140. As the exact calculation below shows, this is true.
34 times.
1 x 68, 2 x 34, 4 x 17 = 68