1 plus 1 plus 1 plus 1 equals 1 times 4. 1 times 4 equals 4. 4 minus 4 equals 0. 0
1/8 plus 1/4 plus 1/2 = 7/8 or 0.875
12 + 4 x 4 x 1 = 64
((2 plus (1 over 4)) plus 3) plus (7 over 8) = 6.12500
1 and 1 over 20
1 plus 1 plus 1 plus 1 equals 1 times 4. 1 times 4 equals 4. 4 minus 4 equals 0. 0
1/8 plus 1/4 plus 1/2 = 7/8 or 0.875
12 + 4 x 4 x 1 = 64
1
((2 plus (1 over 4)) plus 3) plus (7 over 8) = 6.12500
1 and 1 over 20
28
2 over 3 plus 4 1 over 4 = 59/12 or 411/12
2 & 1 over 4 (2.25)
1 and 4 5ths
The commutative property of addition.
2/3 divided by 4/9 plus 1/2 2/3 times 9/4 = 18/12 + 6/12 = 24/12 = 2