用简使方法计算.89x5十11x5，25x24，44x25，125x16x2222，25x32x125x17.这些应该怎么算
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89x5十11x5
=（89+11）x5
=100x5
=500
25x24
=25x(4x6)
=(25x4)x6
=100x6
=600
44x25
=(11x4)x25
=11x(4x25)
=11x100
=1100
125x16x2222
=125x(8x2)x2222
=(125x8)x(2x2222)
=1000x4444
=4444000
25x32x125x17
=25x(4x8)x125x17
=(25x4)x(8x125)x17
=100x1000x17
=100000x17
=1700000
供参考。
=（89+11）x5
=100x5
=500
25x24
=25x(4x6)
=(25x4)x6
=100x6
=600
44x25
=(11x4)x25
=11x(4x25)
=11x100
=1100
125x16x2222
=125x(8x2)x2222
=(125x8)x(2x2222)
=1000x4444
=4444000
25x32x125x17
=25x(4x8)x125x17
=(25x4)x(8x125)x17
=100x1000x17
=100000x17
=1700000
供参考。
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