It is: 28/40 times 100 = 70%
28 goes into 70 twice with a remainder of 14 or as 2.5
The largest whole number that can go into these three number, 28, 42, and 70 is:142 times 14 equals 283 times 14 equals 425 times 14 equals 70Or it could be 28 if you allowed non-whole numbers in the equation:1 times 28 equals 281.5 times 28 equals 422.5 times 28 equals 70
70 x 30 = 2100
70% out of 28 = 70% * 28 = 0.7 * 28 = 19.6
Its 98. 7*4=28.7*10=70. 70+28=98
28, 28+1*70, 28+2*70, 28+3*70 and so on.
The LCM of 28 and 70 is 140.
0.4
28/70 = 2/5 = 40%
The increase from 28 to 70 is 150%
0.28*70=19.6 19.6 is 28% of 70.