Simple calculation: 8 out of 15 × 5 out of 16 + 5 out of 27 + 10 out of 9
8 of 15 × 5 of 16 + 5 of 27 / 10 of 9
=8 out of 15 × 5 out of 16 + 5 out of 27 × 9 out of 10
=1 / 6 + 1 / 6
=1 / 3
How to calculate 7.53 + 8.201-9.27 + 23.23 simply
(7.53+8.201+23.23)-9.27
=38.781-9.27
=29.511
(8 / 9 + 4 / 27) * 27 simple operation
=8/9*27+4/27*27
=24+4
=28
Simple operation: 52 △ 3 / 4 + 0.75 × 48
52 △ 4 / 3 + 0.75 × 48, it should be 4 / 3
=52×3/4+48×3/4
=(52+48)×0.75
=100×0.75
=75