400 x 38 = 15200
-362
38*50 - 400 = 38*50 - 8*50 = (38 - 8)*50 = 30*50 = 1500 Simple: no calculator required!
38 times. 76/2 = 38
The square of 400 is (400 \times 400 = 160,000). Therefore, 100 times the square of 400 is (100 \times 160,000 = 16,000,000).
646 = 17 times 38.
400 times 9 is 3600!
6 times 400 is 2400.
400 times greater
100-400 USD
38
50-400
1000*400=400000