You are adding 20 more each time, starting by adding 10 to zero, then 30, then 50, then 70. The next number would be got by adding 90 to 160 to give 250.
It's increasing by...10 + 10 =2020 + 20 =4040 + 30 = 7070 + 40 = 110110 + 50 = ....Each number increases by 10 more than the previous.Hope that makes sense.
10% of 160 is 16. 40% of 160 is 64 (4 x 16).
40 goes into 160 4 times.
60
All numbers that are multiples of all 2, 8 & 10 are multiples of their lowest common multiple which is 40.The multiples of 40 are 40, 80, 120, 160, ... of which only 80 is between 61 and 107.
It's increasing by...10 + 10 =2020 + 20 =4040 + 30 = 7070 + 40 = 110110 + 50 = ....Each number increases by 10 more than the previous.Hope that makes sense.
10% of 160 is 16. 40% of 160 is 64 (4 x 16).
The GCF is 10.
40 goes into 160 4 times.
60
10% of 160 is 16. So 16 x 4 (the 4 represents 40%) is 64.
Factors of 160: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160.Factors of 200: 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200.GCF (160, 200) = 40
160% of 40 = 160% * 40 = 1.6 * 40 = 64
All numbers that are multiples of all 2, 8 & 10 are multiples of their lowest common multiple which is 40.The multiples of 40 are 40, 80, 120, 160, ... of which only 80 is between 61 and 107.
10/40 is the same as 1/4. The difference between 10/40 and 10/42 is 2/(40*42) = 1/840 = 0.00119 20/80 is the same as 1/4. The difference between 20/80 and 20/82 is 2/(80*82) = 1/3280 = 0.000305 30/120 is the same as 1/4. The difference between 30/120 and 30/122 is 2/(120*122) = 1/7320 = 0.000137 40/160 is the same as 1/4. The difference between 40/160 and 40/162 is 2/(160*162) = 1/12960 = 0.00007716 So, the last fraction is the nearest.
The greatest common factor of 90 and 160 is 1090/10 = 9160/10 = 16The GCF of 90 and 160 is 10.
The factors of 160 are 1, 2, 4, 5, 32, 40, 80, and 160