Find the product using suitable rearrangement:
`8xx457xx625`

Find the product using suitable rearrangement: 25xx348

Find the product using suitable rearrangement: 225xx60xx50xx8

Find the product : 18xx4

Find the product 7xx1/7

Find the product 28xx7/8

Find the product 5/8xx12

Find the product of each of the following by suitable rearrangement: 2xx8xx50xx125

Find the sum by suitable rearrangement: (a) 2xx1768xx50 (b) 4xx166xx25 (c) 8xx291xx125 (d) 625xx279xx16 (e) 285xx5xx60 (f) 125xx40xx8xx25

Find the product, using suitable properties: (a) 26 xx (-48) + (-48) xx (-36) (b) 8 xx 53 xx (-125) (c) 15 xx (-25) xx (-4) xx (-10) (d) (-41) xx 102 (e) 625 xx (-35) + (-265) xx 65 (f) 7 xx (50-2) (g) (-17) xx (-29) (h) (-57) xx (-19) + 57

Find the sum by suitable rearrangement: (a) 297xx17+297xx3 (b) 54279xx92+8xx54279 (c) 81265xx169-81265xx69 (d) 3845xx5xx782+769xx25xx218