-362
38*50 - 400 = 38*50 - 8*50 = (38 - 8)*50 = 30*50 = 1500 Simple: no calculator required!
38 times. 76/2 = 38
646 = 17 times 38.
400 times 9 is 3600!
400 times greater
25 ÷ 38 = 25/38 ≈ 0.658
For example, -1 times 38.
1000 times 400 equals 400,000.
400
50-400
38