It is so very simple and quick to get the answer, especially since you can use the calculator that comes with your computer. But since you are not able to do so, the answer is 1500.
You should not really need a calculator:
825 + 675 = 800 + 25 + 600 + 75 = 800 + 600 + 25 + 75 = 800 + 600 + 100
= (8 + 6 + 1) * 100 = 15*100 = 1500
That look quite a lengthy process but with practise it is quicker than opening up the calculator!
The Least Common Multiple (LCM) for 675 825 is 7,425.
75.
675 minutes.
396 + 825 = 1,221
15 is.
75, 150, 225, 300, 375, 450, 525, 600, 675, 750, 825, 900, 975, . . .
75, 150, 225, 300, 375, 450, 525, 600, 675, 750, 825, 900, 975, . . .
75, 150, 225, 300, 375, 450, 525, 600, 675, 750, 825 & 900.
675:929::123:___ SOLUTION : Sum Of Digits in 675 is 6+7+5 = 18 Sum Of Digits in 929 is 9+2+9 = 20 Therefore, difference between them is 2 Sum Of Digits in 123 is 1+2+3 = 6 and sum of digits in 242 is 2+4+2 is 8 Therefore, difference is same So, the answer is 242
Add the digits of the number. If the sum is 9 or divisible by 9, the number itself is divisible by 9. Ex: 675 6 + 7+ 5 = 18 1 + 8 = 9 675 is divisible by 9.
825 as a fraction = 825/1
20% of 675= 20% * 675= 0.2 * 675= 135