99 and three fourths + 199 and three fourths + 2999 and three fourths + 3999 and three fourths with ladder equation
99 and three quarters + 199 and three quarters + 2999 and three quarters + 3999 and three quarters
=100-1/4+200-1/4+3000-1/4+4000-1/4
=100+200+3000+4000-1
=7299
Simple calculation of 9.99 * 111 + 3.33 * 667
9.99*111+3.33*667
=3.33×3×111+3.33×667
=3.33×(333+667)
=3.33×1000
=3330
Simple operation of 4.2 × 99 + 4.2
4.2×(99+1)=420
Simple calculation: 1 / 2 * 99 + 99 * 1 / 2=
It's not a simple calculation, it's a direct answer
Original formula = (1 / 2 + 1 / 2) × 99 = 99