There are infinitely many possible answers:
2*45 or 0.03*3000
assuming that you want whole number factors
1x90, 2x45, 3x30, 5x18, 5x15, 9x10 and, if you want integers use the same pairs with both numbers negative
20 x 90 = 180020 times 90 equals 18 times 100 equals 1800.
It equals 90
If you mean: 15a = 6a - 90 then the variable a works out as -10. If you mean 15a + 6a - 90, then it equals 21a - 90.
90 + 90 + 60 = 240
2.5*36 = 90
20 x 90 = 180020 times 90 equals 18 times 100 equals 1800.
It equals 90
90 goes into 135 one time with a remainder of 45. This can be calculated by dividing 135 by 90, which equals 1 with a remainder of 45. In other words, 90 multiplied by 1 equals 90, and when subtracted from 135, leaves a remainder of 45.
Developed length equals .01745 times radius times degree of bend. i.e. 90 degree bend with a radius of 10 inches equals .01745 x 10 x 90 equals 15.70 or you can use 1.57 as a multiplier for 90 degrees so 10 time 1.57 equals 15.70.
90+b=2x70 90+b=140 90-90+b=140-90 b=50
270
If you mean: 15a = 6a - 90 then the variable a works out as -10. If you mean 15a + 6a - 90, then it equals 21a - 90.
To find what number multiplied by 7 equals 630, you would divide 630 by 7. This calculation gives you 90, as 7 multiplied by 90 equals 630. Therefore, the answer is 90.
90 + 90 + 60 = 240
90
81
90 x 90 = 8,100