Question

3/9 + 5/54= 6/36 + 2/6= 4/6 + 1/4= 7/8 + 2/9= 9/81 + 6/9= 4/12 + 8/2=

Answer 1

3/9+5/54= 18/54+5/54=23/54
6/36+2/6=1/6+1/3=1/6+2/6=3/6=1/2
4/6+1/4= 2/3+ 1/4= 8/12+3/12=11/12
7/8+2/9= 63/72+16/72= 79/72= 1 (целая) 7/72
9/81+6/9= 1/9+ 2/3= 1/9+6/9=7/9
4/12+8/2= 1/3+ 4 (целое)= 4 (целых) 1/3

Answer 2

Let's solve each of these arithmetic equations step by step:

1. 3/9 + 5/54: To add fractions, we need to find a common denominator. The common denominator here is 54. (3/9) + (5/54) = (18/54) + (5/54) = (18 + 5)/54 = 23/54.

2. 6/36 + 2/6: The common denominator here is 36. (6/36) + (2/6) = (1/6) + (12/36) = (1 + 12)/36 = 13/36.

3. 4/6 + 1/4: The common denominator here is 12. (4/6) + (1/4) = (8/12) + (3/12) = (8 + 3)/12 = 11/12.

4. 7/8 + 2/9: The common denominator here is 72. (7/8) + (2/9) = (63/72) + (16/72) = (63 + 16)/72 = 79/72.

5. 9/81 + 6/9: The common denominator here is 81. (9/81) + (6/9) = (1/9) + (54/81) = (1 + 54)/81 = 55/81.

6. 4/12 + 8/2: The common denominator here is 12. (4/12) + (8/2) = (1/3) + (32/12) = (1 + 32)/12 = 33/12.

Please note that some of these results may be simplified further if needed. Let me know if you need any more assistance!