Find the x
627 – 2 = 5^x

Find the LCM of 14 and 21 :

Write the 2 first common multiple of  2 and 3

Find : (0.01)³

Arrange from least to greatest integer :
-11 , 22 , -21, 46, 32, -94

When we are comparing negative numbers the number with least value is the greater number. The number with higher value is the smaller number.

Solve the given equation:
145.98 + 123.22 -111.1

If 1200  is reduced to 960, what percent is the reduction ?

Zen divided an iron rod of length 124.56m into four parts , Find the length of each part:

What is 2/6 as a decimal :

Which one is complementary angle :

The present age of sam and zen are in the ratio 5 :4 . Eight years from now, their age will be in ratio 6 : 5 . Write the algebraic equation and find their present age .

Find the absolute value of -4:

Divide 3 by 13:

What is the LCM of 4 and15 :

What is the lCM of 5 and 6:

What is the LCM of 9 and 11: