many-digits-of-number-5-8-4-5-7-

Question Number 95699 by i jagooll last updated on 27/May/20

$$\mathrm{many}\:\mathrm{digits}\:\mathrm{of}\:\mathrm{number}\: \\ $$$$\mathrm{5}^{\mathrm{8}} ×\mathrm{4}^{\mathrm{5}} ×\mathrm{7}\: \\ $$

Commented by Rasheed.Sindhi last updated on 27/May/20

5^8 ×4^5 ×7=5^8 ×(2^2 )^5 ×7 5^8 ×2^8 ×2^2 ×7 7×4×(5×2)^8 28×10^8 10 digits

$$\mathrm{5}^{\mathrm{8}} ×\mathrm{4}^{\mathrm{5}} ×\mathrm{7}=\mathrm{5}^{\mathrm{8}} ×\left(\mathrm{2}^{\mathrm{2}} \right)^{\mathrm{5}} ×\mathrm{7} \\ $$$$\mathrm{5}^{\mathrm{8}} ×\mathrm{2}^{\mathrm{8}} ×\mathrm{2}^{\mathrm{2}} ×\mathrm{7} \\ $$$$\mathrm{7}×\mathrm{4}×\left(\mathrm{5}×\mathrm{2}\right)^{\mathrm{8}} \\ $$$$\mathrm{28}×\mathrm{10}^{\mathrm{8}} \\ $$$$\mathrm{10}\:{digits} \\ $$

Commented by PRITHWISH SEN 2 last updated on 27/May/20