Specific Tricks Level 24: x25 (4d). quarter then times hundred. 1. Quarter number8624 x 25 shortcut1.Quarter numberQuarter numberDivide by 4 first.8624 / 4 = 2156.2. Times hundred2.Times hundredQuarter numberQuarter number completedTimes hundredScale by 100.2156 x 100.3. Read answer3.Read answerQuarter numberQuarter number completedTimes hundredTimes hundred completedRead answerRead the complete product.answer 215600.