Contact Us

2.25 + 3 and 1 / 8-2 and 3 / 4 + 1.875 calculation process

2.25 + 3 and 1 / 8-2 and 3 / 4 + 1.875 calculation process

2.25 + 3 1 / 8-2 3 / 4 + 1.875
=(2.25-2 and 3 / 4) + (3 and 1 / 8 + 1.875)
=-1/2+5
=4.5

（ 1+3+5+7+… +1999 ）-（ 2+4+6+8+… +1998 ）

（1+1999）×1000÷2-（2+1998）×999÷2，=2000×1000÷2-2000×999÷2，=1000000-999000，=1000．

2.6 * 9.98 simple calculation
And 0.032 * 2.5 * 1.25

2.6×9.98
=2.6×（10-0.02）
=2.6×10-2.6×0.02
=26-0.052
=25.948
0.032×2.5×1.25
=（0.4×2.5）×（0.08×1.25）
=1×0.1
=0.1