（5.3×3.75+3.75×3.5）÷2.2 9.6÷（4.8×7.2+2.8×4.8）

（5.3×3.75+3.75×3.5）÷2.2 9.6÷（4.8×7.2+2.8×4.8）

2 * 3 + 4 * 6 + 6 * 9 + 8 * 12 of 1 * 2 + 2 * 4 + 3 * 6 + 4 * 8
Out of form calculation
It's a simple calculation

2 * 3 + 4 * 6 + 6 * 9 + 8 * 12 of 1 * 2 + 2 * 4 + 3 * 6 + 4 * 8
=(2*3+4*6+6*9+8*12)/(1*2+2*4+3*6+4*8)
=(6+24+54+96)/(2+8+18+32)
=180/60
=3

In 0,1 / 2,1,3.5,8,17,25,36, natural number has (), integer has (), even number has (), odd number has (), prime number has (), composite number has ()

Answer:
In 0,1 / 2,1,3.5,8,17,25,36, natural numbers have (1,8,17,25,36), integers have (0,1,8,17,25,36), even numbers have (0,8,36), odd numbers have (1,17,25), prime numbers have (17), composite numbers have (8,25,36)

17/25*1/5+7/24 / 5

17/25*1/5+7/24 / 5
=17/125+7/120
=68/600+35/600
=93/600
=31/300

17/24×1/5+7/24÷5+15

17/24×1/5+7/24÷5+15
=17/24×1/5+7/24×1/5+15
=（17/24+7/17）×1/5+15
=1/5+15
=15 and 1 / 5

Simple calculation of 9 / 15 times 17 / 14 plus 8 / 17 times 14 / 15

You have typed the question wrong; it should be as follows
9/15×14/17＋8/17×14/15
＝14/15×9/17＋8/17×14/15
=14/15×（9/17＋8/17）
=14/15
This mainly trains the commutative law and distributive law of multiplication

How about two sixes and two nines? The result is 24

√6×√6+9+9=24.

How do two 7S and two 3S equal 24
How can two seven and two three be equal to 24

（3/7+3)*7＝24

How to calculate that 5 2 4 3 is equal to 24

（3-2+5）×4

2, - 3, - 4, 5 is 24

1:-4*(2+(-3)-5)=24
2:2*(5-(3)-(4))=24