Estimate the product using general rule 1493×793
Step 1 : Estimating values
1493to1000793to800
Step 2 : Calculating product
1000×800=800000
Hence , estimated product is 800000
Estimate the product using general rule : 5381×3691
Estimate the product using general rule :8950×36
Estimate the following product using general rule: 1291×592
Estimate the following product using general rule: 5281×3491
Estimate the following product using general rule: 578×161.