Simple calculation of 45 × 53 + 55 × 55 Out of form calculation Simple calculation: 6946 △ 23 9801 △ 99 99999 × 999996

Simple calculation of 45 × 53 + 55 × 55 Out of form calculation Simple calculation: 6946 △ 23 9801 △ 99 99999 × 999996


(1)45×53+55×55=45×(55-2)+55×55=45×55+55×55-45×2=55×(45+55)-90=5500-90=5410(2)6946÷23=(6900+46)÷23=6900÷23+46÷23=300+2=302(3)9801÷99=(9900-99)÷99=9900÷99-99÷99=100-1=99(4...



O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O
What is the number of o


The number of O is: 4 / 7